OPENSUSE-SU-2021:0764-1

Advisory lineage Upstream: 4 Downstream: 0
Published: 22 May 2021, 05:03
Last modified:04 Feb 2026, 03:13

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 May 2021, 05:03
Published
Vulnerability first disclosed
04 Feb 2026, 03:13
Last Modified
Vulnerability information updated

Description

Security update for libxml2 This update for libxml2 fixes the following issues: - CVE-2021-3537: NULL pointer dereference in valid.c:xmlValidBuildAContentModel (bsc#1185698) - CVE-2021-3518: Fixed a use after free in xinclude.c:xmlXIncludeDoProcess (bsc#1185408). - CVE-2021-3517: Fixed a heap based buffer overflow in entities.c:xmlEncodeEntitiesInternal (bsc#1185410). - CVE-2021-3516: Fixed a use after free in entities.c:xmlEncodeEntitiesInternal (bsc#1185409). This update was imported from the SUSE:SLE-15:Update update project.

Affected Systems

  • opensuse•libxml2&distro=openSUSE Leap 15.2

    < 2.9.7-lp152.10.12.1

  • opensuse•python-libxml2-python&distro=openSUSE Leap 15.2

    < 2.9.7-lp152.10.12.1

References (9)