SUSE SLED15 / SLES15 Security Update : nghttp2 (SUSE-SU-2019:2473-1) (Data Dribble) (Resource Loop)

high Nessus Plugin ID 129401

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for nghttp2 fixes the following issues :

Security issues fixed :

CVE-2019-9513: Fixed HTTP/2 implementation that is vulnerable to resource loops, potentially leading to a denial of service (bsc#1146184).

CVE-2019-9511: Fixed HTTP/2 implementations that are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service (bsc#11461).

Bug fixes and enhancements: Fixed mistake in spec file (bsc#1125689)

Fixed build issue with boost 1.70.0 (bsc#1134616)

Feature: Add W&S module (FATE#326776, bsc#1112438)

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.

Solution

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2473=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2473=1

SUSE Linux Enterprise Module for Basesystem 15-SP1:zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2473=1

SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2473=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1112438

https://bugzilla.suse.com/show_bug.cgi?id=1125689

https://bugzilla.suse.com/show_bug.cgi?id=1134616

https://bugzilla.suse.com/show_bug.cgi?id=1146182

https://bugzilla.suse.com/show_bug.cgi?id=1146184

https://www.suse.com/security/cve/CVE-2019-9511/

https://www.suse.com/security/cve/CVE-2019-9513/

http://www.nessus.org/u?487ca1de

Plugin Details

Severity: High

ID: 129401

File Name: suse_SU-2019-2473-1.nasl

Version: 1.3

Type: local

Agent: unix

Published: 9/27/2019

Updated: 1/13/2021

Supported Sensors: Nessus Agent

Risk Information

VPR

Risk Factor: Medium

Score: 5.1

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libnghttp2, p-cpe:/a:novell:suse_linux:libnghttp2-14, p-cpe:/a:novell:suse_linux:libnghttp2-14-32bit-debuginfo, p-cpe:/a:novell:suse_linux:libnghttp2-14-debuginfo, p-cpe:/a:novell:suse_linux:libnghttp2-devel, p-cpe:/a:novell:suse_linux:libnghttp2_asio-devel, p-cpe:/a:novell:suse_linux:libnghttp2_asio1, p-cpe:/a:novell:suse_linux:libnghttp2_asio1-32bit-debuginfo, p-cpe:/a:novell:suse_linux:libnghttp2_asio1-debuginfo, p-cpe:/a:novell:suse_linux:nghttp2, p-cpe:/a:novell:suse_linux:nghttp2-debuginfo, p-cpe:/a:novell:suse_linux:nghttp2-debugsource, p-cpe:/a:novell:suse_linux:python3-nghttp2, p-cpe:/a:novell:suse_linux:python3-nghttp2-debuginfo, cpe:/o:novell:suse_linux:15

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 9/26/2019

Vulnerability Publication Date: 8/13/2019

Reference Information

CVE: CVE-2019-9511, CVE-2019-9513