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Red Hat: CVE-2022-45421: CVE-2022-45421 Mozilla: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5 (Multiple Advisories)

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Red Hat: CVE-2022-45421: CVE-2022-45421 Mozilla: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5 (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/21/2022
Created
11/23/2022
Added
11/22/2022
Modified
12/15/2023

Description

Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

Solution(s)

  • redhat-upgrade-firefox
  • redhat-upgrade-firefox-debuginfo
  • redhat-upgrade-firefox-debugsource
  • redhat-upgrade-thunderbird
  • redhat-upgrade-thunderbird-debuginfo
  • redhat-upgrade-thunderbird-debugsource

References

  • CVE-2022-45421
  • RHSA-2022:8544
  • RHSA-2022:8545
  • RHSA-2022:8547
  • RHSA-2022:8548
  • RHSA-2022:8549
  • RHSA-2022:8552
  • RHSA-2022:8554
  • RHSA-2022:8555
  • RHSA-2022:8561
  • RHSA-2022:8580
  • RHSA-2022:8979
  • RHSA-2022:8980
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