8.8

CVE-2022-28281

Exploit
If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Version < 99.0
Mozilla ≫ Firefox ESR Version < 91.8
Mozilla ≫ Thunderbird Version < 91.8
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.56% 0.83
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
CISA-ADP 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
CWE-787 Out-of-bounds Write

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

https://www.mozilla.org/security/advisories/mfsa2022-13/
Vendor Advisory
Exploit
https://www.mozilla.org/security/advisories/mfsa2022-14/
Vendor Advisory
Exploit
https://www.mozilla.org/security/advisories/mfsa2022-15/
Vendor Advisory
Exploit
https://bugzilla.mozilla.org/show_bug.cgi?id=1755621
Vendor Advisory
Exploit
Issue Tracking