CVE-2024-7652
HIGHFirefox < 128 and ESR < 115.13 - Type Confusion via Async Generator Handling
Title source: llmDescription
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.
References (6)
Core 6
Core References
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1901411
Third Party Advisory
https://github.com/tc39/ecma262/security/advisories/GHSA-g38c-wh3c-5h9r
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-29/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-30/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-31/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-32/
Scores
CVSS v3
7.5
EPSS
0.0066
EPSS Percentile
46.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-843
CWE-476
Status
published
Products (3)
mozilla/firefox
< 115.13.0
mozilla/firefox
< 128.0
mozilla/thunderbird
< 115.13.0
Published
Sep 06, 2024
Tracked Since
Feb 18, 2026