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CVE-2023-4050

CVSS v3.1 7.5 (High)
75% Progress
EPSS 0.20 % (57th)
0.20% Progress
Affected Products 3
Advisories 36
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Weaknesses
CWE-787
Out-of-bounds Write
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2023-08-01 15:15:10
(13 months ago)
Updated Date
2023-08-09 21:15:11
(13 months ago)

Affected Products

Debian

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 116.0 version cpe:2.3:a:mozilla:firefox < 116.0
  Mozilla Firefox Esr from 102.0 version and prior 102.14 version cpe:2.3:a:mozilla:firefox_esr >= 102.0 < 102.14
  Mozilla Firefox Esr from 115.0 version and prior 115.1 version cpe:2.3:a:mozilla:firefox_esr >= 115.0 < 115.1

Configuration #2

    CPE23 From Up To
  Debian Linux 11.0 cpe:2.3:o:debian:debian_linux:11.0
  Debian Linux 12.0 cpe:2.3:o:debian:debian_linux:12.0