In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6682-1 advisory.

  - In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid     transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4. (CVE-2020-11076)

  - In Puma (RubyGem) before 4.3.5 and 3.12.6, a client could smuggle a request through a proxy, causing the     proxy to send a response back to another unknown client. If the proxy uses persistent connections and the     client adds another request in via HTTP pipelining, the proxy may mistake it as the first request's body.
    Puma, however, would see it as two requests, and when processing the second request, send back a response     that the proxy does not expect. If the proxy has reused the persistent connection to Puma to send another     request for a different client, the second response from the first client will be sent to the second     client. This is a similar but different vulnerability from CVE-2020-11076. The problem has been fixed in     Puma 3.12.6 and Puma 4.3.5. (CVE-2020-11077)

  - Puma is a Ruby/Rack web server built for parallelism. Prior to `puma` version `5.6.2`, `puma` may not     always call `close` on the response body. Rails, prior to version `7.0.2.2`, depended on the response body     being closed in order for its `CurrentAttributes` implementation to work correctly. The combination of     these two behaviors (Puma not closing the body + Rails' Executor implementation) causes information     leakage. This problem is fixed in Puma versions 5.6.2 and 4.3.11. This problem is fixed in Rails versions     7.02.2, 6.1.4.6, 6.0.4.6, and 5.2.6.2. Upgrading to a patched Rails _or_ Puma version fixes the     vulnerability. (CVE-2022-23634)

  - Puma is a simple, fast, multi-threaded, parallel HTTP 1.1 server for Ruby/Rack applications. When using     Puma behind a proxy that does not properly validate that the incoming HTTP request matches the RFC7230     standard, Puma and the frontend proxy may disagree on where a request starts and ends. This would allow     requests to be smuggled via the front-end proxy to Puma. The vulnerability has been fixed in 5.6.4 and     4.3.12. Users are advised to upgrade as soon as possible. Workaround: when deploying a proxy in front of     Puma, turning on any and all functionality to make sure that the request matches the RFC7230 standard.
    (CVE-2022-24790)

  - Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited     incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in     a way that allowed HTTP request smuggling. Severity of this issue is highly dependent on the nature of the     web site using puma is. This could be caused by either incorrect parsing of trailing fields in chunked     transfer encoding bodies or by parsing of blank/zero-length Content-Length headers. Both issues have been     addressed and this vulnerability has been fixed in versions 6.3.1 and 5.6.7. Users are advised to upgrade.
    There are no known workarounds for this vulnerability. (CVE-2023-40175)

  - Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, puma     exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP     request smuggling. Fixed versions limits the size of chunk extensions. Without this limit, an attacker     could cause unbounded resource (CPU, network bandwidth) consumption. This vulnerability has been fixed in     versions 6.4.2 and 5.6.8. (CVE-2024-21647)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for rmt-server fixes the following issues :

Update to version 2.6.5: Solved potential bug of SCC repository URLs changing over time. RMT now self heals by removing the previous invalid repository and creating the correct one.

Add web server settings to /etc/rmt.conf: Now it's possible to configure the minimum and maximum threads count as well the number of web server workers to be booted through /etc/rmt.conf.

Instead of using an MD5 of URLs for custom repository friendly_ids, RMT now builds an ID from the name.

Fix RMT file caching based on timestamps: Previously, RMT sent GET requests with the header 'If-Modified-Since' to a repository server and if the response had a 304 (Not Modified), it would copy a file from the local cache instead of downloading. However, if the local file timestamp accidentally changed to a date newer than the one on the repository server, RMT would have an outdated file, which caused some errors. Now, RMT makes HEAD requests to the repositories servers and inspect the 'Last-Modified' header to decide whether to download a file or copy it from cache, by comparing the equalness of timestamps.

Fixed an issue where relative paths supplied to `rmt-cli import repos` caused the command to fail.

Friendlier IDs for custom repositories: In an effort to simplify the handling of SCC and custom repositories, RMT now has friendly IDs. For SCC repositories, it's the same SCC ID as before. For custom repositories, it can either be user provided or RMT generated (MD5 of the provided URL). Benefits :

  - `rmt-cli mirror repositories` now works for custom     repositories.

  - Custom repository IDs can be the same across RMT     instances.

  - No more confusing 'SCC ID' vs 'ID' in `rmt-cli` output.
    Deprecation Warnings :

  - RMT now uses a different ID for custom repositories than     before. RMT still supports that old ID, but it's     recommended to start using the new ID to ensure future     compatibility.

Updated rails and puma dependencies for security fixes.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for rmt-server fixes the following issues :

Version 2.6.5

Solved potential bug of SCC repository URLs changing over time. RMT now self heals by removing the previous invalid repository and creating the correct one.

Version 2.6.4

Add web server settings to /etc/rmt.conf: Now it's possible to configure the minimum and maximum threads count as well the number of web server workers to be booted through /etc/rmt.conf.

Version 2.6.3

Instead of using an MD5 of URLs for custom repository friendly_ids, RMT now builds an ID from the name.

Version 2.6.2

Fix RMT file caching based on timestamps: Previously, RMT sent GET requests with the header 'If-Modified-Since' to a repository server and if the response had a 304 (Not Modified), it would copy a file from the local cache instead of downloading. However, if the local file timestamp accidentally changed to a date newer than the one on the repository server, RMT would have an outdated file, which caused some errors. Now, RMT makes HEAD requests to the repositories servers and inspect the 'Last-Modified' header to decide whether to download a file or copy it from cache, by comparing the equalness of timestamps.

Version 2.6.1

Fixed an issue where relative paths supplied to `rmt-cli import repos` caused the command to fail.

Version 2.6.0

Friendlier IDs for custom repositories: In an effort to simplify the handling of SCC and custom repositories, RMT now has friendly IDs. For SCC repositories, it's the same SCC ID as before. For custom repositories, it can either be user provided or RMT generated (MD5 of the provided URL). Benefits :

  - `rmt-cli mirror repositories` now works for custom     repositories.

  - Custom repository IDs can be the same across RMT     instances.

  - No more confusing 'SCC ID' vs 'ID' in `rmt-cli` output.
    Deprecation Warnings :

  - RMT now uses a different ID for custom repositories than     before. RMT still supports that old ID, but it's     recommended to start using the new ID to ensure future     compatibility.

Version 2.5.20

Updated rails from 6.0.3.2 to 6.0.3.3 :

  - actionview (CVE-2020-15169)

Version 2.5.19

RMT now has the ability to remove local systems with the command `rmt-cli systems remove`.

Version 2.5.18

Fixed exit code for `rmt-cli mirror` and its subcommands. Now it exits with 1 whenever an error occurs during mirroring

Improved message logging for `rtm-cli mirror`. Instead of logging an error when it occurs, the command summarize all errors at the end of execution. Now log messages have colors to better identify failure/success.

Version 2.5.17

RMT no longer provides the installer updates repository to systems via its zypper service. This repository is used during the installation process, as it provides an up-to-date installation experience, but it has no use on an already installed system.

Version 2.5.16

Updated RMT's rails and puma dependencies.

  - puma (CVE-2020-11076, CVE-2020-11077, CVE-2020-5249,     CVE-2020-5247 CVE-2019-16770)

  - actionpack (CVE-2020-8185, CVE-2020-8164, CVE-2020-8166)

  - actionview (CVE-2020-8167, CVE-2020-5267, CVE-2019-5418,     CVE-2019-5419)

  - activesupport (CVE-2020-8165)

  - railties (CVE-2019-5420)

Version 2.5.15

RMT now checks if repositories are fully mirrored during the activation process. Previously, RMT only checked if the repositories were enabled to be mirrored, but not that they were actually mirrored.
In this case, RMTs were not able to provide the repository data which systems assumed it had.

Version 2.5.14

Enable 'Installer-Updates' repositories by default

Fixed deprecation warning when thor encountered an error. Also, instead of returning 0 for thor errors, rmt-cli will return 1 instead.

Version 2.5.13

Added `rmt-cli repos clean` command to remove locally mirrored files of repositories which are not marked to be mirrored.

Previously, RMT didn't track deduplicated files in its database. Now, to accommodate `rmt-cli repos clean`, RMT will track all mirrored files.

Move the nginx reload to the configuration package which contain nginx config files, don't reload nginx unconditionally from main package.

Version 2.5.12

Update rack to version 2.2.3 (CVE-2020-8184: bsc#1173351)

Update Rails to version 5.2.4.3 :

  - actionpack (CVE-2020-8164: bsc#1172177)

  - actionpack (CVE-2020-8166: bsc#1172182)

  - activesupport (CVE-2020-8165: bsc#1172186)

  - actionview (CVE-2020-8167: bsc#1172184)

Version 2.5.11

rmt-server-pubcloud :

  - SLES11 EOL

  - Extension activation verification based on the available     subscriptions

  - Added a manual instance verification script

Version 2.5.10

Support rmt-server to run with Ruby 2.7 (Factory/Tumbleweed) :

  - Bump gem 'config' version from 1.7.2 to 2.2.1 to fix     incompatibility Ruby 2.7 OpenStruct class;

  - Bump gem 'typhoeus' version from 1.3.1 to 1.4.0 in order     to also bump gem 'ethon' version, which caused a     'rb_safe_level' warning on Ruby 2.7;

  - Fix 'last arg as keyword arg' Ruby 2.7 warning on source     code;

  - Disable 'deprecated' warnings from Ruby 2.7; Rails 5.1     generates a lot of warnings with Ruby 2.7, mainly due to     'capturing the given block with Proc.new', which is     deprecated;

  - Improve RPM spec to consider only the distribution     default Ruby version configured in OBS;

  - Improve RPM spec to remove Ruby 2.7 warnings regarding     'bundler.

Move nginx/vhosts.d directory to correct sub-package. They are needed together with nginx, not rmt-server.

Fix dependencies especially for containerized usage :

  - mariadb and nginx are not hard requires, could run on     another host

Fix generic dependencies :

  - systemd ordering was missing

  - shadow is required for pre-install

Version 2.5.9

rmt-server-pubcloud: enforce strict authentication

Version 2.5.8

Use repomd_parser gem to remove repository metadata parsing code.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for rmt-server fixes the following issues :

Version 2.6.5

Solved potential bug of SCC repository URLs changing over time. RMT now self heals by removing the previous invalid repository and creating the correct one.

Version 2.6.4

Add web server settings to /etc/rmt.conf: Now it's possible to configure the minimum and maximum threads count as well the number of web server workers to be booted through /etc/rmt.conf.

Version 2.6.3

Instead of using an MD5 of URLs for custom repository friendly_ids, RMT now builds an ID from the name.

Version 2.6.2

Fix RMT file caching based on timestamps: Previously, RMT sent GET requests with the header 'If-Modified-Since' to a repository server and if the response had a 304 (Not Modified), it would copy a file from the local cache instead of downloading. However, if the local file timestamp accidentally changed to a date newer than the one on the repository server, RMT would have an outdated file, which caused some errors. Now, RMT makes HEAD requests to the repositories servers and inspect the 'Last-Modified' header to decide whether to download a file or copy it from cache, by comparing the equalness of timestamps.

Version 2.6.1

Fixed an issue where relative paths supplied to `rmt-cli import repos` caused the command to fail.

Version 2.6.0

Friendlier IDs for custom repositories: In an effort to simplify the handling of SCC and custom repositories, RMT now has friendly IDs. For SCC repositories, it's the same SCC ID as before. For custom repositories, it can either be user provided or RMT generated (MD5 of the provided URL). Benefits :

  - `rmt-cli mirror repositories` now works for custom     repositories.

  - Custom repository IDs can be the same across RMT     instances.

  - No more confusing 'SCC ID' vs 'ID' in `rmt-cli` output.
    Deprecation Warnings :

  - RMT now uses a different ID for custom repositories than     before. RMT still supports that old ID, but it's     recommended to start using the new ID to ensure future     compatibility.

Version 2.5.20

Updated rails from 6.0.3.2 to 6.0.3.3 :

  - actionview (CVE-2020-15169)

Version 2.5.19

RMT now has the ability to remove local systems with the command `rmt-cli systems remove`.

Version 2.5.18

Fixed exit code for `rmt-cli mirror` and its subcommands. Now it exits with 1 whenever an error occurrs during mirroring

Improved message logging for `rtm-cli mirror`. Instead of logging an error when it occurs, the command summarize all errors at the end of execution. Now log messages have colors to better identify failure/success.

Version 2.5.17

RMT no longer provides the installer updates repository to systems via its zypper service. This repository is used during the installation process, as it provides an up-to-date installation experience, but it has no use on an already installed system.

Version 2.5.16

Updated RMT's rails and puma dependencies.

  - puma (CVE-2020-11076, CVE-2020-11077, CVE-2020-5249,     CVE-2020-5247 CVE-2019-16770)

  - actionpack (CVE-2020-8185, CVE-2020-8164, CVE-2020-8166)

  - actionview (CVE-2020-8167, CVE-2020-5267, CVE-2019-5418,     CVE-2019-5419)

  - activesupport (CVE-2020-8165)

  - railties (CVE-2019-5420)

Version 2.5.15

RMT now checks if repositories are fully mirrored during the activation process. Previously, RMT only checked if the repositories were enabled to be mirrored, but not that they were actually mirrored.
In this case, RMTs were not able to provide the repository data which systems assumed it had.

Version 2.5.14

Enable 'Installer-Updates' repositories by default

Fixed deprecation warning when thor encountered an error. Also, instead of returning 0 for thor errors, rmt-cli will return 1 instead.

Version 2.5.13

Added `rmt-cli repos clean` command to remove locally mirrored files of repositories which are not marked to be mirrored.

Previously, RMT didn't track deduplicated files in its database. Now, to accommodate `rmt-cli repos clean`, RMT will track all mirrored files.

Move the nginx reload to the configuration package which contain nginx config files, don't reload nginx unconditionally from main package.

Version 2.5.12

Update rack to version 2.2.3 (CVE-2020-8184: bsc#1173351)

Update Rails to version 5.2.4.3 :

  - actionpack (CVE-2020-8164: bsc#1172177)

  - actionpack (CVE-2020-8166: bsc#1172182)

  - activesupport (CVE-2020-8165: bsc#1172186)

  - actionview (CVE-2020-8167: bsc#1172184)

Version 2.5.11

rmt-server-pubcloud :

  - SLES11 EOL

  - Extension activation verification based on the available     subscriptions

  - Added a manual instance verification script

Version 2.5.10

Support rmt-server to run with Ruby 2.7 (Factory/Tumbleweed) :

  - Bump gem 'config' version from 1.7.2 to 2.2.1 to fix     incompatibility Ruby 2.7 OpenStruct class;

  - Bump gem 'typhoeus' version from 1.3.1 to 1.4.0 in order     to also bump gem 'ethon' version, which caused a     'rb_safe_level' warning on Ruby 2.7;

  - Fix 'last arg as keyword arg' Ruby 2.7 warning on source     code;

  - Disable 'deprecated' warnings from Ruby 2.7; Rails 5.1     generates a lot of warnings with Ruby 2.7, mainly due to     'capturing the given block with Proc.new', which is     deprecated;

  - Improve RPM spec to consider only the distribution     default Ruby version configured in OBS;

  - Improve RPM spec to remove Ruby 2.7 warnings regarding     'bundler.

Move nginx/vhosts.d directory to correct sub-package. They are needed together with nginx, not rmt-server.

Fix dependencies especially for containerized usage :

  - mariadb and nginx are not hard requires, could run on     another host

Fix generic dependencies :

  - systemd ordering was missing

  - shadow is required for pre-install

Version 2.5.9

rmt-server-pubcloud: enforce strict authentication

Version 2.5.8

Use repomd_parser gem to remove repository metadata parsing code.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for rmt-server fixes the following issues :

  - Version 2.6.5

  - Solved potential bug of SCC repository URLs changing     over time. RMT now self heals by removing the previous     invalid repository and creating the correct one.

  - Version 2.6.4

  - Add web server settings to /etc/rmt.conf: Now it's     possible to configure the minimum and maximum threads     count as well the number of web server workers to be     booted through /etc/rmt.conf.

  - Version 2.6.3

  - Instead of using an MD5 of URLs for custom repository     friendly_ids, RMT now builds an ID from the name.

  - Version 2.6.2

  - Fix RMT file caching based on timestamps: Previously,     RMT sent GET requests with the header     'If-Modified-Since' to a repository server and if the     response had a 304 (Not Modified), it would copy a file     from the local cache instead of downloading. However, if     the local file timestamp accidentally changed to a date     newer than the one on the repository server, RMT would     have an outdated file, which caused some errors. Now,     RMT makes HEAD requests to the repositories servers and     inspect the 'Last-Modified' header to decide whether to     download a file or copy it from cache, by comparing the     equalness of timestamps.



  - Version 2.6.1

  - Fixed an issue where relative paths supplied to `rmt-cli     import repos` caused the command to fail.

  - Version 2.6.0

  - Friendlier IDs for custom repositories: In an effort to     simplify the handling of SCC and custom repositories,     RMT now has friendly IDs. For SCC repositories, it's the     same SCC ID as before. For custom repositories, it can     either be user provided or RMT generated (MD5 of the     provided URL). Benefits :

  - `rmt-cli mirror repositories` now works for custom     repositories.

  - Custom repository IDs can be the same across RMT     instances.

  - No more confusing 'SCC ID' vs 'ID' in `rmt-cli` output.
    Deprecation Warnings :

  - RMT now uses a different ID for custom repositories than     before. RMT still supports that old ID, but it's     recommended to start using the new ID to ensure future     compatibility.

  - Version 2.5.20

  - Updated rails from 6.0.3.2 to 6.0.3.3 :

  - actionview (CVE-2020-15169)

  - Version 2.5.19

  - RMT now has the ability to remove local systems with the     command `rmt-cli systems remove`.

  - Version 2.5.18

  - Fixed exit code for `rmt-cli mirror` and its     subcommands. Now it exits with 1 whenever an error     occurs during mirroring

  - Improved message logging for `rtm-cli mirror`. Instead     of logging an error when it occurs, the command     summarize all errors at the end of execution. Now log     messages have colors to better identify failure/success.

  - Version 2.5.17

  - RMT no longer provides the installer updates repository     to systems via its zypper service. This repository is     used during the installation process, as it provides an     up-to-date installation experience, but it has no use on     an already installed system.

  - Version 2.5.16

  - Updated RMT's rails and puma dependencies.

  - puma (CVE-2020-11076, CVE-2020-11077, CVE-2020-5249,     CVE-2020-5247 CVE-2019-16770)

  - actionpack (CVE-2020-8185, CVE-2020-8164, CVE-2020-8166)

  - actionview (CVE-2020-8167, CVE-2020-5267, CVE-2019-5418,     CVE-2019-5419)

  - activesupport (CVE-2020-8165)

  - railties (CVE-2019-5420)

  - Version 2.5.15

  - RMT now checks if repositories are fully mirrored during     the activation process. Previously, RMT only checked if     the repositories were enabled to be mirrored, but not     that they were actually mirrored. In this case, RMTs     were not able to provide the repository data which     systems assumed it had.

  - Version 2.5.14

  - Enable 'Installer-Updates' repositories by default

  - Fixed deprecation warning when thor encountered an     error. Also, instead of returning 0 for thor errors,     rmt-cli will return 1 instead.

  - Version 2.5.13

  - Added `rmt-cli repos clean` command to remove locally     mirrored files of repositories which are not marked to     be mirrored.

  - Previously, RMT didn't track deduplicated files in its     database. Now, to accommodate `rmt-cli repos clean`, RMT     will track all mirrored files.

  - Move the nginx reload to the configuration package which     contain nginx config files, don't reload nginx     unconditionally from main package.

  - Version 2.5.12

  - Update rack to version 2.2.3 (CVE-2020-8184:
    bsc#1173351)

  - Update Rails to version 5.2.4.3 :

  - actionpack (CVE-2020-8164: bsc#1172177)

  - actionpack (CVE-2020-8166: bsc#1172182)

  - activesupport (CVE-2020-8165: bsc#1172186)

  - actionview (CVE-2020-8167: bsc#1172184)

  - Version 2.5.11

  - rmt-server-pubcloud :

  - SLES11 EOL

  - Extension activation verification based on the available     subscriptions

  - Added a manual instance verification script

  - Version 2.5.10

  - Support rmt-server to run with Ruby 2.7     (Factory/Tumbleweed) :

  - Bump gem 'config' version from 1.7.2 to 2.2.1 to fix     incompatibility Ruby 2.7 OpenStruct class;

  - Bump gem 'typhoeus' version from 1.3.1 to 1.4.0 in order     to also bump gem 'ethon' version, which caused a     'rb_safe_level' warning on Ruby 2.7;

  - Fix 'last arg as keyword arg' Ruby 2.7 warning on source     code;

  - Disable 'deprecated' warnings from Ruby 2.7; Rails 5.1     generates a lot of warnings with Ruby 2.7, mainly due to     'capturing the given block with Proc.new', which is     deprecated;

  - Improve RPM spec to consider only the distribution     default Ruby version configured in OBS;

  - Improve RPM spec to remove Ruby 2.7 warnings regarding     'bundler.

  - Move nginx/vhosts.d directory to correct sub-package.
    They are needed together with nginx, not rmt-server.

  - Fix dependencies especially for containerized usage :

  - mariadb and nginx are not hard requires, could run on     another host

  - Fix generic dependencies :

  - systemd ordering was missing

  - shadow is required for pre-install

  - Version 2.5.9

  - rmt-server-pubcloud: enforce strict authentication

  - Version 2.5.8

  - Use repomd_parser gem to remove repository metadata     parsing code.

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for rmt-server fixes the following issues :

Update to version 2.6.5 :

  - Solved potential bug of SCC repository URLs changing     over time. RMT now self heals by removing the previous     invalid repository and creating the correct one.

  - Add web server settings to /etc/rmt.conf: Now it's     possible to configure the minimum and maximum threads     count as well the number of web server workers to be     booted through /etc/rmt.conf.

  - Instead of using an MD5 of URLs for custom repository     friendly_ids, RMT now builds an ID from the name.

  - Fix RMT file caching based on timestamps: Previously,     RMT sent GET requests with the header     'If-Modified-Since' to a repository server and if the     response had a 304 (Not Modified), it would copy a file     from the local cache instead of downloading. However, if     the local file timestamp accidentally changed to a date     newer than the one on the repository server, RMT would     have an outdated file, which caused some errors. Now,     RMT makes HEAD requests to the repositories servers and     inspect the 'Last-Modified' header to decide whether to     download a file or copy it from cache, by comparing the     equalness of timestamps.

  - Fixed an issue where relative paths supplied to `rmt-cli     import repos` caused the command to fail.

  - Friendlier IDs for custom repositories: In an effort to     simplify the handling of SCC and custom repositories,     RMT now has friendly IDs. For SCC repositories, it's the     same SCC ID as before. For custom repositories, it can     either be user provided or RMT generated (MD5 of the     provided URL). Benefits :

  - `rmt-cli mirror repositories` now works for custom     repositories.

  - Custom repository IDs can be the same across RMT     instances.

  - No more confusing 'SCC ID' vs 'ID' in `rmt-cli` output.
    Deprecation Warnings :

  - RMT now uses a different ID for custom repositories than     before. RMT still supports that old ID, but it's     recommended to start using the new ID to ensure future     compatibility.

  - Updated rails and puma dependencies for security fixes.

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Several security vulnerabilities have been discovered in puma, highly concurrent HTTP server for Ruby/Rack applications.

CVE-2020-11076

By using an invalid transfer-encoding header, an attacker could smuggle an HTTP response.

CVE-2020-11077

client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client. If the proxy uses persistent connections and the client adds another request in via HTTP pipelining, the proxy may mistake it as the first request's body.
Puma, however, would see it as two requests, and when processing the second request, send back a response that the proxy does not expect.
If the proxy has reused the persistent connection to Puma to send another request for a different client, the second response from the first client will be sent to the second client.

For Debian 9 stretch, this problem has been fixed in version 3.6.0-1+deb9u1.

We recommend that you upgrade your puma packages.

For the detailed security status of puma please refer to its security tracker page at: https://security-tracker.debian.org/tracker/puma

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for rubygem-puma to version 4.3.5 fixes the following issues :

  - CVE-2020-11077: Fixed a HTTP smuggling issue related to     proxy usage (bsc#1172175).

  - CVE-2020-11076: Fixed a HTTP smuggling issue when using     an invalid transfer-encoding header (bsc#1172176).

  - Disabled TLSv1.0 and TLSv1.1 (jsc#SLE-6965).

This update was imported from the SUSE:SLE-15:Update update project.

ID	Name	Product	Family	Severity
191720	Ubuntu 20.04 LTS / 22.04 LTS : Puma vulnerabilities (USN-6682-1)	Nessus	Ubuntu Local Security Checks	critical
143751	SUSE SLES15 Security Update : rmt-server (SUSE-SU-2020:3036-1)	Nessus	SuSE Local Security Checks	critical
143623	SUSE SLES15 Security Update : rmt-server (SUSE-SU-2020:3160-1)	Nessus	SuSE Local Security Checks	critical
143622	SUSE SLES15 Security Update : rmt-server (SUSE-SU-2020:3147-1)	Nessus	SuSE Local Security Checks	critical
143225	openSUSE Security Update : rmt-server (openSUSE-2020-2000)	Nessus	SuSE Local Security Checks	critical
143190	openSUSE Security Update : rmt-server (openSUSE-2020-1993)	Nessus	SuSE Local Security Checks	critical
141286	Debian DLA-2398-1 : puma security update	Nessus	Debian Local Security Checks	high
138753	openSUSE Security Update : rubygem-puma (openSUSE-2020-990)	Nessus	SuSE Local Security Checks	high
138668	openSUSE Security Update : rubygem-puma (openSUSE-2020-1001)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2020-11076

high

Tenable Plugins

critical

critical

critical

critical

critical

critical

high

high

high