CVE-2021-29981
Summary
| CVE | CVE-2021-29981 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-08-17 20:15:00 UTC |
| Updated | 2022-03-16 14:56:00 UTC |
| Description | 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. This vulnerability affects Firefox < 91 and Thunderbird < 91. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Mozilla | Firefox | All | All | All | All |
| Application | Mozilla | Thunderbird | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Vulnerabilities fixed in Firefox 91 — Mozilla | MISC | www.mozilla.org | |
| Access Denied | MISC | bugzilla.mozilla.org | |
| Security Vulnerabilities fixed in Thunderbird 91 — Mozilla | MISC | www.mozilla.org | |
| Mozilla Firefox: Multiple vulnerabilities (GLSA 202202-03) — Gentoo security | GENTOO | security.gentoo.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 198457 Ubuntu Security Notification for Firefox vulnerabilities (USN-5037-1)
- 198641 Ubuntu Security Notification for Thunderbird Vulnerabilities (USN-5248-1)
- 296066 Oracle Solaris 11.4 Support Repository Update (SRU) 40.107.3 Missing (CPUOCT2021)
- 375753 Mozilla Firefox Multiple Vulnerability (MFSA2021-33)
- 375767 Mozilla Thunderbird Multiple Vulnerabilities (MFSA2021-36)
- 502080 Alpine Linux Security Update for firefox
- 502381 Alpine Linux Security Update for thunderbird
- 503632 Alpine Linux Security Update for thunderbird
- 503634 Alpine Linux Security Update for thunderbird
- 503650 Alpine Linux Security Update for thunderbird
- 503669 Alpine Linux Security Update for thunderbird
- 503851 Alpine Linux Security Update for firefox
- 506260 Alpine Linux Security Update for thunderbird
- 710574 Gentoo Linux Mozilla Firefox Multiple Vulnerabilities (GLSA 202202-03)
- 751210 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2021:3331-1)
- 751226 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2021:3331-1)
- 751237 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2021:3451-1)
- 751246 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2021:1367-1)
- 751369 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2021:3191-1)
- 751542 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2021:4150-1)
- 751566 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2021:1635-1)
- 752111 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2022:1582-1)
- 752113 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2022:1577-1)