Security update for w3m

Announcement ID:	SUSE-SU-2023:4439-1
Rating:	moderate
References:	bsc#1213323 bsc#1213324
Cross-References:	CVE-2023-38252 CVE-2023-38253
CVSS scores:	CVE-2023-38252 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2023-38253 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:	Basesystem Module 15-SP4 Basesystem Module 15-SP5 openSUSE Leap 15.4 openSUSE Leap 15.5 SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Real Time 15 SP5 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3

An update that solves two vulnerabilities can now be installed.

Description:

This update for w3m fixes the following issues:

• Update to version 0.5.3+git20230121
• CVE-2023-38252: Fixed an out-of-bounds write in function Strnew_size that allows attackers to cause a denial of service via a crafted HTML file. (bsc#1213324)
• CVE-2023-38253: Fixed an out-of-bounds write in function growbuf_to_Str that allows attackers to cause a denial of service via a crafted HTML file. (bsc#1213323)

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• openSUSE Leap 15.5
  zypper in -t patch openSUSE-SLE-15.5-2023-4439=1
• Basesystem Module 15-SP4
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4439=1
• Basesystem Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4439=1
• openSUSE Leap 15.4
  zypper in -t patch openSUSE-SLE-15.4-2023-4439=1

Package List:

• openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
  • w3m-0.5.3+git20230121-150000.3.6.1
  • w3m-debugsource-0.5.3+git20230121-150000.3.6.1
  • w3m-inline-image-debuginfo-0.5.3+git20230121-150000.3.6.1
  • w3m-inline-image-0.5.3+git20230121-150000.3.6.1
  • w3m-debuginfo-0.5.3+git20230121-150000.3.6.1
• Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
  • w3m-0.5.3+git20230121-150000.3.6.1
  • w3m-debugsource-0.5.3+git20230121-150000.3.6.1
  • w3m-debuginfo-0.5.3+git20230121-150000.3.6.1
• Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • w3m-0.5.3+git20230121-150000.3.6.1
  • w3m-debugsource-0.5.3+git20230121-150000.3.6.1
  • w3m-debuginfo-0.5.3+git20230121-150000.3.6.1
• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
  • w3m-0.5.3+git20230121-150000.3.6.1
  • w3m-debugsource-0.5.3+git20230121-150000.3.6.1
  • w3m-inline-image-debuginfo-0.5.3+git20230121-150000.3.6.1
  • w3m-inline-image-0.5.3+git20230121-150000.3.6.1
  • w3m-debuginfo-0.5.3+git20230121-150000.3.6.1

References:

• https://www.suse.com/security/cve/CVE-2023-38252.html
• https://www.suse.com/security/cve/CVE-2023-38253.html
• https://bugzilla.suse.com/show_bug.cgi?id=1213323
• https://bugzilla.suse.com/show_bug.cgi?id=1213324