AlmaLinux 2325 Published by

A libwebp security update has been released for AlmaLinux.



ALSA-2021:4231 Moderate: libwebp security update


Type:
security

Severity:
moderate

Release date:
2021-11-12

Description
Security Fix(es):
* libwebp: out-of-bounds read in WebPMuxCreateInternal (CVE-2018-25009)
* libwebp: out-of-bounds read in ApplyFilter() (CVE-2018-25010)
* libwebp: out-of-bounds read in WebPMuxCreateInternal() (CVE-2018-25012)
* libwebp: out-of-bounds read in ShiftBytes() (CVE-2018-25013)
* libwebp: use of uninitialized value in ReadSymbol() (CVE-2018-25014)
* libwebp: out-of-bounds read in ChunkVerifyAndAssign() in mux/muxread.c (CVE-2020-36330)
* libwebp: out-of-bounds read in ChunkAssignData() in mux/muxinternal.c (CVE-2020-36331)
* libwebp: excessive memory allocation when reading a file (CVE-2020-36332)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References:
CVE-2018-25009
CVE-2018-25010
CVE-2018-25012
CVE-2018-25013
CVE-2018-25014
CVE-2020-36330
CVE-2020-36331
CVE-2020-36332

Updates packages:
libwebp-1.0.0-5.el8.i686.rpm
libwebp-1.0.0-5.el8.x86_64.rpm
libwebp-devel-1.0.0-5.el8.i686.rpm
libwebp-devel-1.0.0-5.el8.x86_64.rpm

Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.

  ALSA-2021:4231 Moderate: libwebp security update