CVE-2024-11706

MEDIUM

6.5

CVSS Score

Published: November 26, 2024 at 01:34 PM UTC

Updated: June 17, 2026 at 06:58 AM UTC

2 products affected across 1 vendorFirefoxThunderbird

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Severity

MEDIUM6.5

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

A null pointer dereference may have inadvertently occurred in `pk12util`, and specifically in the `SEC_ASN1DecodeItem_Util` function, when handling malformed or improperly formatted input files. This vulnerability affects Firefox < 133 and Thunderbird < 133.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Firefox · Mozilla

95%

v < 133

Affected range stops below 133, so it looks safe — our inference, not a vendor statement

Affected range stops below 133.0, so it looks safe — our inference, not a vendor statement

Thunderbird · Mozilla

95%

v < 133

Affected range stops below 133, so it looks safe — our inference, not a vendor statement

Affected range stops below 133.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

Issue TrackingPermissions Required

Source: [email protected]

https://bugzilla.mozilla.org/show_bug.cgi?id=1923767

Vendor Advisory

Source: [email protected]

https://www.mozilla.org/security/advisories/mfsa2024-63/

Vendor Advisory

Source: [email protected]

https://www.mozilla.org/security/advisories/mfsa2024-67/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-476

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