SUSE: 2021:169-1 suse/sle15 Security Update
Summary
Advisory ID: SUSE-RU-2021:1643-1 Released: Wed May 19 13:51:48 2021 Summary: Recommended update for pam Type: recommended Severity: important Advisory ID: SUSE-SU-2021:1647-1 Released: Wed May 19 13:59:12 2021 Summary: Security update for lz4 Type: security Severity: important Advisory ID: SUSE-SU-2021:1654-1 Released: Wed May 19 16:43:36 2021 Summary: Security update for libxml2 Type: security Severity: important
References
References : 1181443 1184358 1185408 1185409 1185410 1185438 1185562 1185698
CVE-2021-3516 CVE-2021-3517 CVE-2021-3518 CVE-2021-3520 CVE-2021-3537
1181443,1184358,1185562
This update for pam fixes the following issues:
- Fixed a bug, where the 'unlimited'/'-1' value was not interpreted correctly (bsc#1181443)
- Fixed a bug, where pam_access interpreted the keyword 'LOCAL' incorrectly, leading to
an attempt to resolve it as a hostname (bsc#1184358)
- In the 32-bit compatibility package for 64-bit architectures, require 'systemd-32bit' to be also installed as it contains pam_systemd.so for 32 bit applications. (bsc#1185562)
1185438,CVE-2021-3520
This update for lz4 fixes the following issues:
- CVE-2021-3520: Fixed memory corruption due to an integer overflow bug caused by memmove argument (bsc#1185438).
1185408,1185409,1185410,1185698,CVE-2021-3516,CVE-2021-3517,CVE-2021-3518,CVE-2021-3537
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).