CVE-2023-34417

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-34417
Memory safety bugs present in Firefox 113. 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 < 114.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1746447%2C1820903%2C1832832 Broken Link
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1746447%2C1820903%2C1832832 Broken Link
https://security.gentoo.org/glsa/202401-10
https://security.gentoo.org/glsa/202401-10
https://www.mozilla.org/security/advisories/mfsa2023-20/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-20/ Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
History

05 May 2025, 16:15

Type Values Removed Values Added
References (MISC) https://bugzilla.mozilla.org/buglist.cgi?bug_id=1746447%2C1820903%2C1832832 - Broken Link () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1746447%2C1820903%2C1832832 - Broken Link
References (MISC) https://www.mozilla.org/security/advisories/mfsa2023-20/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-20/ - Vendor Advisory

07 Jan 2024, 11:15

Type Values Removed Values Added
References
  • () https://security.gentoo.org/glsa/202401-10 -

27 Jun 2023, 16:54

Type Values Removed Values Added
References (MISC) https://bugzilla.mozilla.org/buglist.cgi?bug_id=1746447%2C1820903%2C1832832 - (MISC) https://bugzilla.mozilla.org/buglist.cgi?bug_id=1746447%2C1820903%2C1832832 - Broken Link
References (MISC) https://www.mozilla.org/security/advisories/mfsa2023-20/ - (MISC) https://www.mozilla.org/security/advisories/mfsa2023-20/ - Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-787
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
First Time Mozilla firefox
Mozilla

19 Jun 2023, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-06-19 11:15

Updated : 2025-05-05 16:15

NVD link : CVE-2023-34417

Mitre link : CVE-2023-34417

JSON object : View

Products Affected

mozilla

  • firefox
CWE
CWE-787

Out-of-bounds Write