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Red Hat: CVE-2022-22747: CVE-2022-22747 Mozilla: Crash when handling empty pkcs7 sequence (Multiple Advisories)

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Red Hat: CVE-2022-22747: CVE-2022-22747 Mozilla: Crash when handling empty pkcs7 sequence (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/12/2022
Created
01/17/2022
Added
01/14/2022
Modified
12/15/2023

Description

After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

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-2022-22747
  • RHSA-2022:0123
  • RHSA-2022:0124
  • RHSA-2022:0126
  • RHSA-2022:0127
  • RHSA-2022:0128
  • RHSA-2022:0129
  • RHSA-2022:0130
  • RHSA-2022:0132
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