CVE-2024-11705
Vulnerability Scoring
Attack Complexity Details
- Attack Complexity: Low Impact
- Attack Vector: NETWORK
- Privileges Required: None
- Scope: UNCHANGED
- User Interaction: NONE
CIA Impact Definition
- Confidentiality: HIGH IMPACT
- Integrity:
- Availability: HIGH IMPACT
CVE-2024-11705 Vulnerability Summary
`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.
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Access Complexity Graph for CVE-2024-11705
Impact Analysis for CVE-2024-11705
CVE-2024-11705: Detailed Information and External References
EPSS
0.00045
EPSS %
0.17329
References
0.00045
- https://bugzilla.mozilla.org/show_bug.cgi?id=1921768
- https://www.mozilla.org/security/advisories/mfsa2024-63/
- https://www.mozilla.org/security/advisories/mfsa2024-67/
CWE
CWE-476
CVSS3 Source
134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS3 Type
Secondary
CVSS3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
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