8.8

CVE-2020-6800

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Version < 73.0
Mozilla ≫ Firefox ESR Version < 68.5.0
Mozilla ≫ Thunderbird Version < 68.5.0
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 19.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.27% 0.808
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://usn.ubuntu.com/4335-1/
Third Party Advisory
https://security.gentoo.org/glsa/202003-02
Third Party Advisory
https://security.gentoo.org/glsa/202003-10
Third Party Advisory
https://usn.ubuntu.com/4328-1/
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2020-07/
Vendor Advisory
https://usn.ubuntu.com/4278-2/
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2020-05/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2020-06/
Vendor Advisory
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595786%2C1596706%2C1598543%2C1604851%2C1608580%2C1608785%2C1605777
Broken Link
Issue Tracking