CVE-2024-7652

HIGH EPSS 46.7%
Published Sep 6, 20241y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Sep 6, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
46.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-476 NULL Pointer Dereference Memory Safety
CWE-843

Affected Products 4

VendorProductVersionRange
mozillafirefox* <115.13.0
mozillafirefox* <128.0
mozillathunderbird* <115.13.0
mozillathunderbird*≥116.0  –  <128.0

References 6

  • bugzilla.mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1901411
    Issue Tracking
  • github.com https://github.com/tc39/ecma262/security/advisories/GHSA-g38c-wh3c-5h9r
    Third Party Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-29/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-30/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-31/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-32/
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.