CVE-2023-37212 — Out-of-bounds Write in Mozilla Firefox

CWE-787 — Out-of-bounds Write7 documents6 sources
Severity
8.8HIGHNVD
OSV6.5
EPSS
0.3%
top 45.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mozilla FirefoxDebian Firefox
Timeline
PublishedJul 5

Description

Memory safety bugs present in Firefox 114. 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 < 115.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶debiandebian/firefox< firefox 115.0-1 (sid)
▶CVEListV5mozilla/firefoxunspecified — 115
▶NVDmozilla/firefox< 115.0
▶Ubuntumozilla/firefox< 115.0+build2-0ubuntu0.20.04.3
▶mozillamozilla/firefox

🔴Vulnerability Details

3
OSV
firefox vulnerabilities↗2023-07-05
▶
GHSA
GHSA-g84x-frx3-v352: Memory safety bugs present in Firefox 114↗2023-07-05
▶
OSV
CVE-2023-37212: Memory safety bugs present in Firefox 114↗2023-07-05
▶

📋Vendor Advisories

3
Ubuntu
Firefox vulnerabilities↗2023-07-05
▶
Debian
CVE-2023-37212: firefox - Memory safety bugs present in Firefox 114. Some of these bugs showed evidence of...↗2023
▶
Mozilla
Mozilla Foundation Security Advisory 2023-22: CVE-2023-37212↗
▶
CVE-2023-37212 — Out-of-bounds Write in Mozilla Firefox | cvebase