critique
CVE-2021-4129
Mozilla: Memory safety bugs fixed in Firefox 95 and Firefox ESR 91.4
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.
Sévérité par source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (élevée), Amazon (élevée), Rocky Linux (élevée), Ubuntu (faible).
Description
Mozilla developers and community members Julian Hector, Randell Jesup, Gabriele Svelto, Tyson Smith, Christian Holler, and Masayuki Nakano reported memory safety bugs present in Firefox 94. 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 < 95, Firefox ESR < 91.4.0, and Thunderbird < 91.4.0.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.16 | thunderbird | 91.4.0-r0 |
| alpine 3.17 | thunderbird | 91.4.0-r0 |
| alpine 3.18 | thunderbird | 91.4.0-r0 |
| alpine 3.19 | thunderbird | 91.4.0-r0 |
| alpine 3.20 | thunderbird | 91.4.0-r0 |
| alpine 3.21 | thunderbird | 91.4.0-r0 |
| alpine 3.22 | thunderbird | 91.4.0-r0 |
| alpine 3.23 | thunderbird | 91.4.0-r0 |
| amazon linux 2 | thunderbird, thunderbird-debuginfo | 102.7.1-1.amzn2.0.1 |
| debian 10 | thunderbird | 1:91.4.1-1~deb10u1 |
| debian 11 | firefox-esr, thunderbird | 91.4.1esr-1~deb11u1 et 1 autres |
| debian 12 | firefox-esr, thunderbird | 91.4.0esr-1 et 1 autres |
Afficher les 31 entrées de 23 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.16 | thunderbird | 91.4.0-r0 |
| alpine 3.17 | thunderbird | 91.4.0-r0 |
| alpine 3.18 | thunderbird | 91.4.0-r0 |
| alpine 3.19 | thunderbird | 91.4.0-r0 |
| alpine 3.20 | thunderbird | 91.4.0-r0 |
| alpine 3.21 | thunderbird | 91.4.0-r0 |
| alpine 3.22 | thunderbird | 91.4.0-r0 |
| alpine 3.23 | thunderbird | 91.4.0-r0 |
| amazon linux 2 | thunderbird | 102.7.1-1.amzn2.0.1 |
| amazon linux 2 | thunderbird-debuginfo | 102.7.1-1.amzn2.0.1 |
| debian 10 | thunderbird | 1:91.4.1-1~deb10u1 |
| debian 11 | firefox-esr | 91.4.1esr-1~deb11u1 |
| debian 11 | thunderbird | 1:91.4.1-1~deb11u1 |
| debian 12 | firefox-esr | 91.4.0esr-1 |
| debian 12 | thunderbird | 1:91.4.0-1 |
| debian 13 | firefox-esr | 91.4.0esr-1 |
| debian 13 | thunderbird | 1:91.4.0-1 |
| debian 14 | firefox-esr | 91.4.0esr-1 |
| debian 14 | thunderbird | 1:91.4.0-1 |
| echo | firefox-esr | 91.4.0esr-1 |
| echo | thunderbird | 1:91.4.0-1 |
| Red Hat | firefox | pas de correctif indiqué |
| Red Hat | thunderbird | pas de correctif indiqué |
| rocky 8 | firefox | 91.4.0-1.el8_5 |
| rocky 8 | thunderbird | 91.4.0-2.el8_5 |
| ubuntu 18.04 | thunderbird | 1:91.5.0+build1-0ubuntu0.18.04.1 |
| ubuntu 20.04 | thunderbird | 1:91.5.0+build1-0ubuntu0.20.04.1 |
| ubuntu 21.10 | thunderbird | 1:91.5.0+build1-0ubuntu0.21.10.1 |
| ubuntu 22.04 | thunderbird | 1:91.4.0+build1-0ubuntu1 |
| ubuntu 22.10 | thunderbird | 1:91.4.0+build1-0ubuntu1 |
| ubuntu 23.04 | thunderbird | 1:91.4.0+build1-0ubuntu1 |
Références
- https://access.redhat.com/errata/RHSA-2021:5045
- https://access.redhat.com/security/cve/CVE-2021-4129
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1393362%2C1736046%2C1736751%2C1737009%2C1739372%2C1739421
- https://bugzilla.redhat.com/show_bug.cgi?id=2030105
- https://bugzilla.redhat.com/show_bug.cgi?id=2030106
- https://bugzilla.redhat.com/show_bug.cgi?id=2030109
- https://bugzilla.redhat.com/show_bug.cgi?id=2030110
- https://bugzilla.redhat.com/show_bug.cgi?id=2030111
Les 36 références
- https://bugzilla.redhat.com/show_bug.cgi?id=2030112
- https://bugzilla.redhat.com/show_bug.cgi?id=2030113
- https://bugzilla.redhat.com/show_bug.cgi?id=2030114
- https://bugzilla.redhat.com/show_bug.cgi?id=2030115
- https://bugzilla.redhat.com/show_bug.cgi?id=2030116
- https://bugzilla.redhat.com/show_bug.cgi?id=2030137
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4129
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43528
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43536
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43537
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43538
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43539
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43541
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43542
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43543
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43545
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43546
- https://errata.rockylinux.org/RLSA-2021:5045
- https://nvd.nist.gov/vuln/detail/CVE-2021-4129
- https://ubuntu.com/security/notices/USN-5246-1
- https://ubuntu.com/security/notices/USN-5248-1
- https://www.cve.org/CVERecord?id=CVE-2021-4129
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-53/#CVE-2021-4129
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-54/#CVE-2021-4129
- https://www.mozilla.org/security/advisories/mfsa2021-52/
- https://www.mozilla.org/security/advisories/mfsa2021-53/
- https://www.mozilla.org/security/advisories/mfsa2021-54/