In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-5727-1 | firefox-esr security update |
Debian DSA |
DSA-5733-1 | thunderbird security update |
Ubuntu USN |
USN-6890-1 | Firefox vulnerabilities |
Ubuntu USN |
USN-6903-1 | Thunderbird vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 30 Oct 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla firefox Esr
|
|
| CPEs | cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:* cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Mozilla firefox Esr
|
|
| Metrics |
ssvc
|
Thu, 30 Oct 2025 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Mozilla: Memory corruption in thread creation | Memory corruption in thread creation |
Fri, 04 Apr 2025 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox Mozilla thunderbird |
|
| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Mozilla
Mozilla firefox Mozilla thunderbird |
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2025-10-30T16:14:59.829Z
Reserved: 2024-07-09T14:12:56.417Z
Link: CVE-2024-6603
Updated: 2024-08-01T21:41:04.040Z
Status : Analyzed
Published: 2024-07-09T15:15:12.533
Modified: 2025-04-04T14:43:16.317
Link: CVE-2024-6603
OpenCVE Enrichment
No data.
Debian DSA
Ubuntu USN