CVE-2021-29986
Summary
| CVE | CVE-2021-29986 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-08-17 20:15:00 UTC |
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| Updated | 2022-12-09 19:17:00 UTC |
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| Description | A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. *Note: This issue only affected Linux operating systems. Other operating systems are unaffected.* This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| Security Vulnerabilities fixed in Firefox 91 — Mozilla |
MISC |
www.mozilla.org |
|
| Mozilla Thunderbird: Multiple Vulnerabilities (GLSA 202208-14) — Gentoo security |
GENTOO |
security.gentoo.org |
|
| Security Vulnerabilities fixed in Thunderbird 78.13 — Mozilla |
MISC |
www.mozilla.org |
|
| Security Vulnerabilities fixed in Firefox ESR 78.13 — 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
- 159356 Oracle Enterprise Linux Security Update for firefox (ELSA-2021-3154)
- 159357 Oracle Enterprise Linux Security Update for thunderbird (ELSA-2021-3155)
- 159358 Oracle Enterprise Linux Security Update for firefox (ELSA-2021-3157)
- 159360 Oracle Enterprise Linux Security Update for thunderbird (ELSA-2021-3160)
- 178754 Debian Security Update for firefox-esr (DSA 4956-1)
- 178757 Debian Security Update for firefox-esr (DLA 2740-1)
- 178762 Debian Security Update for thunderbird (DSA 4959-1)
- 178765 Debian Security Update for thunderbird (DLA 2745-1)
- 184320 Debian Security Update for firefox-esrthunderbird (CVE-2021-29986)
- 198457 Ubuntu Security Notification for Firefox vulnerabilities (USN-5037-1)
- 198479 Ubuntu Security Notification for Thunderbird Vulnerabilities (USN-5058-1)
- 198481 Ubuntu Security Notification for Thunderbird Vulnerabilities (USN-5058-1)
- 198483 Ubuntu Security Notification for Thunderbird Vulnerabilities (USN-5058-1)
- 239556 Red Hat Update for thunderbird (RHSA-2021:3160)
- 239557 Red Hat Update for firefox (RHSA-2021:3159)
- 239559 Red Hat Update for firefox (RHSA-2021:3157)
- 239560 Red Hat Update for firefox (RHSA-2021:3156)
- 239561 Red Hat Update for thunderbird (RHSA-2021:3155)
- 239562 Red Hat Update for firefox (RHSA-2021:3154)
- 239571 Red Hat Update for thunderbird (RHSA-2021:3162)
- 239572 Red Hat Update for thunderbird (RHSA-2021:3161)
- 257105 CentOS Security Update for firefox (CESA-2021:3154)
- 257106 CentOS Security Update for thunderbird (CESA-2021:3160)
- 352834 Amazon Linux Security Advisory for thunderbird: ALAS2-2021-1709
- 375753 Mozilla Firefox Multiple Vulnerability (MFSA2021-33)
- 375754 Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2021-34)
- 375762 Mozilla Thunderbird Multiple Vulnerabilities (MFSA2021-35)
- 375767 Mozilla Thunderbird Multiple Vulnerabilities (MFSA2021-36)
- 501551 Alpine Linux Security Update for firefox-esr
- 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)
- 710585 Gentoo Linux Mozilla Thunderbird Multiple Vulnerabilities (GLSA 202208-14)
- 750969 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2021:2691-1)
- 750970 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2021:2694-1)
- 750997 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2021:1184-1)
- 751026 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2021:2774-1)
- 751062 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2021:2874-1)
- 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)
- 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)
- 940055 AlmaLinux Security Update for thunderbird (ALSA-2021:3155)
- 940147 AlmaLinux Security Update for firefox (ALSA-2021:3157)
- 960015 Rocky Linux Security Update for firefox (RLSA-2021:3157)
- 960029 Rocky Linux Security Update for thunderbird (RLSA-2021:3155)
