CVE-2020-6800
CVE-2020-6800
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. 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. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5.
CVSS 8.8 · Élevée · EPSS 2,3% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
thunderbird
- Versions du logiciel
- ≥ unspecified, < 68.5: Concernée (custom)
Mettez à jour vers 68.5
firefox
- Versions du logiciel
- ≥ unspecified, < 73: Concernée (custom)
- ≥ unspecified, < ESR68.5: Concernée (custom)
Mettez à jour vers 73
firefox-esr Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 68.5.0esr-1
Mettez à jour vers 68.5.0esr-1
firefox-esr Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 68.5.0esr-1
Mettez à jour vers 68.5.0esr-1
firefox-esr Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 68.5.0esr-1
Mettez à jour vers 68.5.0esr-1
thunderbird Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 1:68.5.0-1
Mettez à jour vers 1:68.5.0-1
thunderbird Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 1:68.5.0-1
Mettez à jour vers 1:68.5.0-1
thunderbird Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 1:68.5.0-1
Mettez à jour vers 1:68.5.0-1
firefox Ubuntu:16.04:LTS
- Versions du logiciel
- 41.0.2+build2-0ubuntu1
- 42.0+build2-0ubuntu1
- 44.0+build3-0ubuntu2
- 44.0.1+build1-0ubuntu1
- 44.0.2+build1-0ubuntu1
- 45.0+build2-0ubuntu1
- 45.0.1+build1-0ubuntu1
- 45.0.2+build1-0ubuntu1
- 46.0+build5-0ubuntu0.16.04.2
- 46.0.1+build1-0ubuntu0.16.04.2
- 47.0+build3-0ubuntu0.16.04.1
- 48.0+build2-0ubuntu0.16.04.1
- 49.0+build4-0ubuntu0.16.04.1
- 49.0.2+build2-0ubuntu0.16.04.2
- 50.0+build2-0ubuntu0.16.04.2
- 50.0.2+build1-0ubuntu0.16.04.1
- 50.1.0+build2-0ubuntu0.16.04.1
- 51.0.1+build2-0ubuntu0.16.04.1
- 51.0.1+build2-0ubuntu0.16.04.2
- 52.0+build2-0ubuntu0.16.04.1
- 52.0.1+build2-0ubuntu0.16.04.1
- 52.0.2+build1-0ubuntu0.16.04.1
- 53.0+build6-0ubuntu0.16.04.1
- 53.0.2+build1-0ubuntu0.16.04.2
- 53.0.3+build1-0ubuntu0.16.04.2
- 54.0+build3-0ubuntu0.16.04.1
- 55.0.1+build2-0ubuntu0.16.04.2
- 55.0.2+build1-0ubuntu0.16.04.1
- 56.0+build6-0ubuntu0.16.04.1
- 56.0+build6-0ubuntu0.16.04.2
- 57.0+build4-0ubuntu0.16.04.5
- 57.0+build4-0ubuntu0.16.04.6
- 57.0.1+build2-0ubuntu0.16.04.1
- 57.0.3+build1-0ubuntu0.16.04.1
- 57.0.4+build1-0ubuntu0.16.04.1
- 58.0+build6-0ubuntu0.16.04.1
- 58.0.1+build1-0ubuntu0.16.04.1
- 58.0.2+build1-0ubuntu0.16.04.1
- 59.0+build5-0ubuntu0.16.04.1
- 59.0.1+build1-0ubuntu0.16.04.1
- 59.0.2+build1-0ubuntu0.16.04.1
- 59.0.2+build1-0ubuntu0.16.04.3
- 60.0+build2-0ubuntu0.16.04.1
- 60.0.1+build2-0ubuntu0.16.04.1
- 60.0.2+build1-0ubuntu0.16.04.1
- 61.0+build3-0ubuntu0.16.04.2
- 61.0.1+build1-0ubuntu0.16.04.1
- 62.0+build2-0ubuntu0.16.04.3
- 62.0+build2-0ubuntu0.16.04.4
- 62.0+build2-0ubuntu0.16.04.5
- 62.0.3+build1-0ubuntu0.16.04.2
- 63.0+build2-0ubuntu0.16.04.2
- 63.0.3+build1-0ubuntu0.16.04.1
- 64.0+build3-0ubuntu0.16.04.1
- 65.0+build2-0ubuntu0.16.04.1
- 65.0.1+build2-0ubuntu0.16.04.1
- 66.0+build3-0ubuntu0.16.04.2
- 66.0.1+build1-0ubuntu0.16.04.1
- 66.0.2+build1-0ubuntu0.16.04.1
- 66.0.3+build1-0ubuntu0.16.04.1
- 66.0.4+build3-0ubuntu0.16.04.1
- 66.0.5+build1-0ubuntu0.16.04.1
- 67.0+build2-0ubuntu0.16.04.1
- 67.0.1+build1-0ubuntu0.16.04.1
- 67.0.2+build2-0ubuntu0.16.04.1
- 67.0.3+build1-0ubuntu0.16.04.1
- 67.0.4+build1-0ubuntu0.16.04.1
- 68.0+build3-0ubuntu0.16.04.1
- 68.0.1+build1-0ubuntu0.16.04.1
- 68.0.2+build1-0ubuntu0.16.04.1
- 69.0+build2-0ubuntu0.16.04.4
- 69.0.1+build1-0ubuntu0.16.04.1
- 69.0.2+build1-0ubuntu0.16.04.1
- 70.0+build2-0ubuntu0.16.04.1
- 70.0.1+build1-0ubuntu0.16.04.1
- 71.0+build5-0ubuntu0.16.04.1
- 72.0.1+build1-0ubuntu0.16.04.1
- 72.0.2+build1-0ubuntu0.16.04.1
- Plages de versions concernées
- ECOSYSTEM: < 73.0.1+build1-0ubuntu0.16.04.1
Mettez à jour vers 73.0.1+build1-0ubuntu0.16.04.1
thunderbird Ubuntu:16.04:LTS
- Versions du logiciel
- 1:38.3.0+build1-0ubuntu2
- 1:38.5.1+build2-0ubuntu1
- 1:38.6.0+build1-0ubuntu1
- 1:38.7.2+build1-0ubuntu0.16.04.1
- 1:38.8.0+build1-0ubuntu0.16.04.1
- 1:45.2.0+build1-0ubuntu0.16.04.1
- 1:45.3.0+build1-0ubuntu0.16.04.2
- 1:45.4.0+build1-0ubuntu0.16.04.1
- 1:45.5.1+build1-0ubuntu0.16.04.1
- 1:45.7.0+build1-0ubuntu0.16.04.1
- 1:45.8.0+build1-0ubuntu0.16.04.1
- 1:52.1.1+build1-0ubuntu0.16.04.1
- 1:52.2.1+build1-0ubuntu0.16.04.1
- 1:52.3.0+build1-0ubuntu0.16.04.1
- 1:52.4.0+build1-0ubuntu0.16.04.2
- 1:52.5.0+build1-0ubuntu0.16.04.1
- 1:52.6.0+build1-0ubuntu0.16.04.1
- 1:52.7.0+build1-0ubuntu0.16.04.1
- 1:52.8.0+build1-0ubuntu0.16.04.1
- 1:52.9.1+build3-0ubuntu0.16.04.1
- 1:60.2.1+build1-0ubuntu0.16.04.4
- 1:60.4.0+build2-0ubuntu0.16.04.1
- 1:60.5.1+build2-0ubuntu0.16.04.1
- 1:60.6.1+build2-0ubuntu0.16.04.1
- 1:60.7.0+build1-0ubuntu0.16.04.1
- 1:60.7.1+build1-0ubuntu0.16.04.1
- 1:60.7.2+build2-0ubuntu0.16.04.1
- 1:60.8.0+build1-0ubuntu0.16.04.2
- 1:60.9.0+build1-0ubuntu0.16.04.2
- 1:60.9.1+build1-0ubuntu0.16.04.1
- Plages de versions concernées
- ECOSYSTEM: < 1:68.7.0+build1-0ubuntu0.16.04.2
Mettez à jour vers 1:68.7.0+build1-0ubuntu0.16.04.2
firefox Ubuntu:18.04:LTS
- Versions du logiciel
- 56.0+build6-0ubuntu1
- 57.0.1+build2-0ubuntu1
- 59.0.1+build1-0ubuntu1
- 59.0.2+build1-0ubuntu1
- 60.0+build2-0ubuntu1
- 60.0.1+build2-0ubuntu0.18.04.1
- 60.0.2+build1-0ubuntu0.18.04.1
- 61.0+build3-0ubuntu0.18.04.1
- 61.0.1+build1-0ubuntu0.18.04.1
- 62.0+build2-0ubuntu0.18.04.3
- 62.0+build2-0ubuntu0.18.04.4
- 62.0+build2-0ubuntu0.18.04.5
- 62.0.3+build1-0ubuntu0.18.04.1
- 63.0+build2-0ubuntu0.18.04.2
- 63.0.3+build1-0ubuntu0.18.04.1
- 64.0+build3-0ubuntu0.18.04.1
- 65.0+build2-0ubuntu0.18.04.1
- 65.0.1+build2-0ubuntu0.18.04.1
- 66.0+build3-0ubuntu0.18.04.1
- 66.0.1+build1-0ubuntu0.18.04.1
- 66.0.2+build1-0ubuntu0.18.04.1
- 66.0.3+build1-0ubuntu0.18.04.1
- 66.0.4+build3-0ubuntu0.18.04.1
- 66.0.5+build1-0ubuntu0.18.04.1
- 67.0+build2-0ubuntu0.18.04.1
- 67.0.1+build1-0ubuntu0.18.04.1
- 67.0.2+build2-0ubuntu0.18.04.1
- 67.0.3+build1-0ubuntu0.18.04.1
- 67.0.4+build1-0ubuntu0.18.04.1
- 68.0+build3-0ubuntu0.18.04.1
- 68.0.1+build1-0ubuntu0.18.04.1
- 68.0.2+build1-0ubuntu0.18.04.1
- 69.0+build2-0ubuntu0.18.04.1
- 69.0.1+build1-0ubuntu0.18.04.1
- 69.0.2+build1-0ubuntu0.18.04.1
- 70.0+build2-0ubuntu0.18.04.1
- 70.0.1+build1-0ubuntu0.18.04.1
- 71.0+build5-0ubuntu0.18.04.1
- 72.0.1+build1-0ubuntu0.18.04.1
- 72.0.2+build1-0ubuntu0.18.04.1
- Plages de versions concernées
- ECOSYSTEM: < 73.0+build3-0ubuntu0.18.04.1
Mettez à jour vers 73.0+build3-0ubuntu0.18.04.1
thunderbird Ubuntu:18.04:LTS
- Versions du logiciel
- 1:52.4.0+build1-0ubuntu2
- 1:52.6.0+build1-0ubuntu1
- 1:52.7.0+build1-0ubuntu1
- 1:52.8.0+build1-0ubuntu0.18.04.1
- 1:52.9.1+build3-0ubuntu0.18.04.1
- 1:60.2.1+build1-0ubuntu0.18.04.2
- 1:60.4.0+build2-0ubuntu0.18.04.1
- 1:60.5.1+build2-0ubuntu0.18.04.1
- 1:60.6.1+build2-0ubuntu0.18.04.1
- 1:60.7.0+build1-0ubuntu0.18.04.1
- 1:60.7.1+build1-0ubuntu0.18.04.1
- 1:60.7.2+build2-0ubuntu0.18.04.1
- 1:60.8.0+build1-0ubuntu0.18.04.1
- 1:60.9.0+build1-0ubuntu0.18.04.1
- 1:68.2.1+build1-0ubuntu0.18.04.1
- 1:68.2.2+build1-0ubuntu0.18.04.1
- 1:68.4.1+build1-0ubuntu0.18.04.1
- Plages de versions concernées
- ECOSYSTEM: < 1:68.7.0+build1-0ubuntu0.18.04.1
Mettez à jour vers 1:68.7.0+build1-0ubuntu0.18.04.1
mozjs52 Ubuntu:18.04:LTS
- Versions du logiciel
- 52.3.1-0ubuntu3
- 52.3.1-7fakesync1
- 52.8.1-0ubuntu0.18.04.1
- 52.9.1-0ubuntu0.18.04.1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
mozjs38 Ubuntu:18.04:LTS
- Versions du logiciel
- 38.8.0~repack1-0ubuntu1
- 38.8.0~repack1-0ubuntu3
- 38.8.0~repack1-0ubuntu4
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
firefox Ubuntu:20.04:LTS
- Versions du logiciel
- 69.0.3+build1-0ubuntu1
- 70.0+build2-0ubuntu1
- 70.0+build2-0ubuntu2
- 70.0.1+build1-0ubuntu2
- 71.0+build2-0ubuntu2
- 71.0+build5-0ubuntu1
- 72.0.1+build1-0ubuntu1
- 72.0.2+build1-0ubuntu1
- 73.0+build1-0ubuntu1
- 73.0+build2-0ubuntu1
- Plages de versions concernées
- ECOSYSTEM: < 73.0+build3-0ubuntu1
Mettez à jour vers 73.0+build3-0ubuntu1
thunderbird Ubuntu:20.04:LTS
- Versions du logiciel
- 1:68.1.2+build1-0ubuntu1
- 1:68.1.2+build1-0ubuntu2
- 1:68.2.1+build1-0ubuntu1
- 1:68.2.2+build1-0ubuntu1
- 1:68.3.0+build2-0ubuntu1
- 1:68.3.1+build1-0ubuntu2
- 1:68.4.1+build1-0ubuntu1
- 1:68.4.2+build2-0ubuntu1
- Plages de versions concernées
- ECOSYSTEM: < 1:68.5.0+build1-0ubuntu1
Mettez à jour vers 1:68.5.0+build1-0ubuntu1
mozjs52 Ubuntu:20.04:LTS
- Versions du logiciel
- 52.9.1-1build1
- 52.9.1-1ubuntu3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
Sources originales
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-06/
- https://www.mozilla.org/security/advisories/mfsa2020-07/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595786%2C1596706%2C1598543%2C1604851%2C1608580%2C1608785%2C1605777
- https://usn.ubuntu.com/4278-2/
- https://security.gentoo.org/glsa/202003-02
- https://security.gentoo.org/glsa/202003-10
- https://usn.ubuntu.com/4328-1/
- https://usn.ubuntu.com/4335-1/
- https://nvd.nist.gov/vuln/detail/CVE-2020-6800