Vulnerability CVE-2022-26485: Information

Description

Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.

Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

URL: https://nvd.nist.gov/vuln/detail/CVE-2022-26485
Published: Dec. 22, 2022
Modified: Dec. 30, 2022
Error type identifier: CWE-416

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
firefoxsisyphus97.0.2-alt1125.0.3-alt1ALT-PU-2022-1443-1296345Fixed
firefoxp10105.0.1-alt0.p10.1118.0.2-alt0.p10.1ALT-PU-2022-2930-1307737Fixed
firefoxp9105.0.1-alt0.c9.1105.0.1-alt0.c9.1ALT-PU-2023-4339-1319683Fixed
firefoxc10f1105.0.1-alt0.p10.1112.0.2-alt0.p10.1ALT-PU-2022-2930-1307737Fixed
firefoxc9f2105.0.1-alt0.c9.1105.0.1-alt0.c9.1ALT-PU-2023-1139-1309126Fixed
firefox-esrsisyphus91.6.1-alt1115.10.0-alt1ALT-PU-2022-1445-1296355Fixed
firefox-esrp1091.6.1-alt1115.10.0-alt1ALT-PU-2022-1469-1296362Fixed
firefox-esrp991.7.0-alt0.p9.1102.11.0-alt0.c9.1ALT-PU-2022-1781-1288073Fixed
firefox-esrc10f191.6.1-alt1115.9.1-alt0.c10.1ALT-PU-2022-1469-1296362Fixed
firefox-esrc9f291.7.0-alt0.c9.1102.12.0-alt0.c9.1ALT-PU-2022-1519-1296697Fixed
thunderbirdsisyphus91.6.2-alt1115.9.0-alt1ALT-PU-2022-1447-1296365Fixed
thunderbirdp1091.6.2-alt1115.9.0-alt1ALT-PU-2022-1479-1296375Fixed
thunderbirdp991.10.0-alt0.p9.1102.11.0-alt0.c9.1ALT-PU-2022-2053-1301653Fixed
thunderbirdc10f191.6.2-alt1115.9.0-alt0.c10.1ALT-PU-2022-1479-1296375Fixed
thunderbirdc9f291.7.0-alt0.c9.1102.11.0-alt0.c9.1ALT-PU-2022-1502-1296699Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1758062
  • Exploit
  • Issue Tracking
  • Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-09/
  • Vendor Advisory

    1. Configuration 1

      cpe:2.3:a:mozilla:firefox_focus:*:*:*:*:*:*:*:*
      End excliding
      97.3.0
      cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
      End excliding
      97.0.2
      cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
      End excliding
      91.6.1
      cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*
      End excliding
      97.3.0
      cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
      End excliding
      91.6.2
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