Lucene search

K
debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2022-0843
HistoryDec 22, 2022 - 8:15 p.m.

CVE-2022-0843

2022-12-2220:15:12
Debian Security Bug Tracker
security-tracker.debian.org
58
mozilla
kershaw chang
ryan vandermeulen
randell jesup
memory corruption
arbitrary code
vulnerability
firefox 98
unix

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

56.1%

Mozilla developers Kershaw Chang, Ryan VanderMeulen, and Randell Jesup reported memory safety bugs present in Firefox 97. 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 < 98.

OSVersionArchitecturePackageVersionFilename
Debian999allfirefox< 98.0-1firefox_98.0-1_all.deb

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

56.1%