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SUSE: CVE-2020-26950: SUSE Linux Security Advisory

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SUSE: CVE-2020-26950: SUSE Linux Security Advisory

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
11/10/2020
Created
11/14/2020
Added
11/12/2020
Modified
10/22/2021

Description

In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.

Solution(s)

  • suse-upgrade-mozillafirefox
  • suse-upgrade-mozillafirefox-branding-upstream
  • suse-upgrade-mozillafirefox-buildsymbols
  • 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

  • SUSE-SU-2020:14542-1
  • SUSE-SU-2020:3311-1
  • SUSE-SU-2020:3312-1
  • SUSE-SU-2020:3331-1
  • SUSE-SU-2020:3418-1
  • CVE-2020-26950
  • USN-4625-1
  • USN-4647-1
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