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MFSA2024-63 Firefox: Security Vulnerabilities fixed in Firefox 133 (CVE-2024-11705)

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MFSA2024-63 Firefox: Security Vulnerabilities fixed in Firefox 133 (CVE-2024-11705)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/26/2024
Created
11/28/2024
Added
11/27/2024
Modified
11/29/2024

Description

`NSC_DeriveKey` inadvertently assumed that the `phKey` parameter is always non-NULL. When it was passed as NULL, a segmentation fault (SEGV) occurred, leading to crashes. This behavior conflicted with the PKCS#11 v3.0 specification, which allows `phKey` to be NULL for certain mechanisms. This vulnerability affects Firefox < 133 and Thunderbird < 133.

Solution(s)

  • mozilla-firefox-upgrade-133_0

References

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