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CVE-2023-5176

CVSS v3.1 9.8 (Critical)
98% Progress
EPSS 0.14 % (50th)
0.14% Progress
Affected Products 4
Advisories 30
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

Memory safety bugs present in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2. 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 < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.

Weaknesses
CWE-787
Out-of-bounds Write
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2023-09-27 15:19:42
(11 months ago)
Updated Date
2023-10-12 02:56:05
(11 months ago)

Affected Products

Debian

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 118 version cpe:2.3:a:mozilla:firefox < 118
  Mozilla Firefox Esr prior 115.3 version cpe:2.3:a:mozilla:firefox_esr < 115.3
  Mozilla Thunderbird prior 115.3 version cpe:2.3:a:mozilla:thunderbird < 115.3

Configuration #2

    CPE23 From Up To
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0
  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