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SUSE: CVE-2023-1999: SUSE Linux Security Advisory

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SUSE: CVE-2023-1999: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/28/2023
Created
05/05/2023
Added
05/01/2023
Modified
07/07/2023

Description

There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free. 

Solution(s)

  • suse-upgrade-libwebp-devel
  • suse-upgrade-libwebp-devel-32bit
  • suse-upgrade-libwebp-tools
  • suse-upgrade-libwebp5
  • suse-upgrade-libwebp5-32bit
  • suse-upgrade-libwebp6
  • suse-upgrade-libwebp6-32bit
  • suse-upgrade-libwebp7
  • suse-upgrade-libwebp7-32bit
  • suse-upgrade-libwebpdecoder1
  • suse-upgrade-libwebpdecoder2
  • suse-upgrade-libwebpdecoder2-32bit
  • suse-upgrade-libwebpdecoder3
  • suse-upgrade-libwebpdecoder3-32bit
  • suse-upgrade-libwebpdemux1
  • suse-upgrade-libwebpdemux2
  • suse-upgrade-libwebpdemux2-32bit
  • suse-upgrade-libwebpextras0
  • suse-upgrade-libwebpextras0-32bit
  • suse-upgrade-libwebpmux1
  • suse-upgrade-libwebpmux2
  • suse-upgrade-libwebpmux2-32bit
  • suse-upgrade-libwebpmux3
  • suse-upgrade-libwebpmux3-32bit
  • suse-upgrade-mozillafirefox
  • suse-upgrade-mozillafirefox-devel
  • suse-upgrade-mozillafirefox-translations-common
  • suse-upgrade-mozillafirefox-translations-other
  • suse-upgrade-mozillathunderbird
  • suse-upgrade-mozillathunderbird-translations-common
  • suse-upgrade-mozillathunderbird-translations-other

References

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