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Mageia 8: 2022-0094 Moderate: Thunderbird Use-After-Free Issues

mageia
Calendar Grey March 8, 2022
Dist Mageia Esm H88
A new security patch for Firefox in Debian resolves serious memory safety vulnerabilities, bolstering user safety.
Removing an XSLT parameter during processing could have lead to an exploitable use-after-free (CVE-2022-26485)

Summary

Removing an XSLT parameter during processing could have lead to an exploitable use-after-free (CVE-2022-26485).
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape (CVE-2022-26486).

References

- https://bugs.mageia.org/show_bug.cgi?id=30129

- https://www.thunderbird.net/en-US/thunderbird/91.6.2/releasenotes/

- https://www.mozilla.org/en-US/security/advisories/mfsa2022-09/

- https://www.cve.org/CVERecord?id=CVE-2022-26485

- https://www.cve.org/CVERecord?id=CVE-2022-26486

Topics%20covered

Topics Covered

security advisory moderate exploit Thunderbird use-after-free Mageia

Resolution

SRPMS

- 8/core/thunderbird-91.6.2-1.mga8

- 8/core/thunderbird-l10n-91.6.2-1.mga8

Publication date: 08 Mar 2022
URL: https://advisories.mageia.org/MGASA-2022-0094.html
Type: security
CVE: CVE-2022-26485, CVE-2022-26486

Topics%20covered

Topics Covered

security advisory moderate exploit Thunderbird use-after-free Mageia

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