CVE-2021-29981 log
| Source |
|
| Severity | High |
| Remote | Yes |
| Type | Arbitrary code execution |
| Description | A security issue has been found in Firefox and Thunderbird before version 91. An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-2291 | thunderbird | 78.14.0-1 | 91.1.0-1 | High | Fixed | |
| AVG-2269 | firefox | 90.0.2-1 | 91.0-1 | High | Fixed |
| Date | Advisory | Group | Package | Severity | Type |
|---|---|---|---|---|---|
| 11 Aug 2021 | ASA-202108-14 | AVG-2269 | firefox | High | multiple issues |
| References |
|---|
https://www.mozilla.org/security/advisories/mfsa2021-33/ https://www.mozilla.org/security/advisories/mfsa2021-36/ https://bugzilla.mozilla.org/show_bug.cgi?id=1707774 |