Memory safety bugs present in Firefox 134 and Thunderbird 134. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 135 and Thunderbird < 135.
References
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/buglist.cgi?bug_id=1939063%2C1942169 | Broken Link |
| https://www.mozilla.org/security/advisories/mfsa2025-07/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2025-11/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
06 Feb 2025, 19:40
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-787 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
| References | () https://www.mozilla.org/security/advisories/mfsa2025-07/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2025-11/ - Vendor Advisory | |
| References | () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1939063%2C1942169 - Broken Link | |
| CPE | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:* cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* |
|
| First Time |
Mozilla thunderbird
Mozilla Mozilla firefox |
04 Feb 2025, 14:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-02-04 14:15
Updated : 2025-02-06 21:15
NVD link : CVE-2025-1020
Mitre link : CVE-2025-1020
JSON object : View
Products Affected
mozilla
- firefox
- thunderbird
CWE
CWE-787
Out-of-bounds Write