Vulnerability Details : CVE-2022-1196
After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8 and Firefox ESR < 91.8.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2022-1196
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 19 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-1196
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
[email protected] |
CWE ids for CVE-2022-1196
-
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by: [email protected] (Primary)
References for CVE-2022-1196
-
https://www.mozilla.org/security/advisories/mfsa2022-15/
Vendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2022-14/
Vendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1750679
Exploit;Issue Tracking;Vendor Advisory
Products affected by CVE-2022-1196
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*