A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by providing a null URL to crash the RGW, causing a denial of service.

The version of ceph installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-3854 advisory.

  - A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL     processing by providing a null URL to crash the RGW, causing a denial of service. (CVE-2022-3854)

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

The version of ceph installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-3854 advisory.

  - A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL     processing by providing a null URL to crash the RGW, causing a denial of service. (CVE-2022-3854)

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

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6063-1 advisory.

    Mark Kirkwood discovered that Ceph incorrectly handled certain key lengths. An attacker could possibly use     this issue to create non-random encryption keys. This issue only affected Ubuntu 18.04 LTS and Ubuntu     20.04 LTS. (CVE-2021-3979)

    It was discovered that Ceph incorrectly handled the volumes plugin. An attacker could possibly use this     issue to obtain access to any share. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and     Ubuntu 22.10. (CVE-2022-0670)

    It was discovered that Ceph incorrectly handled crash dumps. A local attacker could possibly use this     issue to escalate privileges to root. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and     Ubuntu 22.10. (CVE-2022-3650)

    It was discovered that Ceph incorrectly handled URL processing on RGW backends. An attacker could possibly     use this issue to cause RGW to crash, leading to a denial of service. This issue only affected Ubuntu     22.04 LTS and Ubuntu 22.10. (CVE-2022-3854)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1581-1 advisory.

    Security issues fixed:

    - CVE-2022-0670: Fixed user/tenant read/write access to an entire file system (bsc#1201837).
    - CVE-2022-3650: Fixed Python script that allowed privilege escalation from ceph to root (bsc#1204430).
    - CVE-2022-3854: Fixed possible DoS issue in ceph URL processing on RGW backends (bsc#1205025).

    Bug fixes:

    - osd, tools, kv: non-aggressive, on-line trimming of accumulated dups (bsc#1199183).
    - ceph-volume: fix fast device alloc size on mulitple device  (bsc#1200262).
    - cephadm: update monitoring container images (bsc#1200501).
    - mgr/dashboard: prevent alert redirect (bsc#1200978).
    - mgr/volumes: Add subvolumegroup resize cmd (bsc#1201797).
    - monitoring/ceph-mixin: add RGW host to label info (bsc#1201976).
    - mgr/dashboard: enable addition of custom Prometheus alerts (bsc#1202077).
    - python-common: Add 'KB' to supported suffixes in SizeMatcher (bsc#1203375).
    - mgr/dashboard: fix rgw connect when using ssl (bsc#1205436).
    - ceph.spec.in: Add -DFMT_DEPRECATED_OSTREAM to CXXFLAGS (bsc#1202292).
    - cephfs-shell: move source to separate subdirectory (bsc#1201604).

    Fix in previous release:

    - mgr/cephadm: try to get FQDN for configuration files (bsc#1196046).
    - When an RBD is mapped, it is attempted to be deployed as an OSD. (bsc#1187748).
    - OSD marked down causes wrong backfill_toofull (bsc#1188911).
    - cephadm: Fix iscsi client caps (allow mgr <service status> calls) (bsc#1192838).
    - mgr/cephadm: fix and improve osd draining (bsc#1200317).
    - add iscsi and nfs to upgrade process (bsc#1206158).
    - mgr/mgr_module.py: CLICommand: Fix parsing of kwargs arguments (bsc#1192840).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1580-1 advisory.

    Security issues fixed:

    - CVE-2022-0670: Fixed user/tenant read/write access to an entire file system (bsc#1201837).
    - CVE-2022-3650: Fixed Python script that allowed privilege escalation from ceph to root (bsc#1204430).
    - CVE-2022-3854: Fixed possible DoS issue in ceph URL processing on RGW backends (bsc#1205025).

    Bug fixes:

    - osd, tools, kv: non-aggressive, on-line trimming of accumulated dups (bsc#1199183).
    - ceph-volume: fix fast device alloc size on mulitple device  (bsc#1200262).
    - cephadm: update monitoring container images (bsc#1200501).
    - mgr/dashboard: prevent alert redirect (bsc#1200978).
    - mgr/volumes: Add subvolumegroup resize cmd (bsc#1201797).
    - monitoring/ceph-mixin: add RGW host to label info (bsc#1201976).
    - mgr/dashboard: enable addition of custom Prometheus alerts (bsc#1202077).
    - python-common: Add 'KB' to supported suffixes in SizeMatcher (bsc#1203375).
    - mgr/dashboard: fix rgw connect when using ssl (bsc#1205436).
    - ceph.spec.in: Add -DFMT_DEPRECATED_OSTREAM to CXXFLAGS (bsc#1202292).
    - cephfs-shell: move source to separate subdirectory (bsc#1201604).

    Fix in previous release:

    - mgr/cephadm: try to get FQDN for configuration files (bsc#1196046).
    - When an RBD is mapped, it is attempted to be deployed as an OSD. (bsc#1187748).
    - OSD marked down causes wrong backfill_toofull (bsc#1188911).
    - cephadm: Fix iscsi client caps (allow mgr <service status> calls) (bsc#1192838).
    - mgr/cephadm: fix and improve osd draining (bsc#1200317).
    - add iscsi and nfs to upgrade process (bsc#1206158).
    - mgr/mgr_module.py: CLICommand: Fix parsing of kwargs arguments (bsc#1192840).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

ID	Name	Product	Family	Severity
215639	Azure Linux 3.0 Security Update: ceph (CVE-2022-3854)	Nessus	Azure Linux Local Security Checks	medium
201560	CBL Mariner 2.0 Security Update: ceph (CVE-2022-3854)	Nessus	MarinerOS Local Security Checks	medium
175537	Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : Ceph vulnerabilities (USN-6063-1)	Nessus	Ubuntu Local Security Checks	critical
173611	SUSE SLED15: ceph / ceph-base / ceph-common / ceph-fuse / etc (SUSE-SU-2023:1581-1)	Nessus	SuSE Local Security Checks	critical
173448	SUSE SLES15: ceph-common / libcephfs-devel / libcephfs2 / librados-devel / etc (SUSE-SU-2023:1580-1)	Nessus	SuSE Local Security Checks	critical

Detections

Analytics

CVE-2022-3854

medium

Tenable Plugins

medium

medium

critical

critical

critical