CVE-2023-23605

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  3. CVE-2023-23605

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

M

ozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108 and Firefox ESR 102.6. 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 < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.

References
Link Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974 Broken Link Issue Tracking Not Applicable
https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974 Broken Link Issue Tracking Not Applicable
https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
History

18 Dec 2025, 16:15

Type Values Removed Values Added
Summary (en) Memory safety bugs present in Firefox 108 and Firefox ESR 102.6. 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 < 109, Thunderbird < 102.7, and Firefox ESR < 102.7. (en) Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108 and Firefox ESR 102.6. 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 < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.

21 Nov 2024, 07:46

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974 - Broken Link, Issue Tracking, Not Applicable () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974 - Broken Link, Issue Tracking, Not Applicable
References () https://www.mozilla.org/security/advisories/mfsa2023-01/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-01/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-02/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-02/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-03/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-03/ - Vendor Advisory
Information

Published : 2023-06-02 17:15

Updated : 2025-12-18 16:15

NVD link : CVE-2023-23605

Mitre link : CVE-2023-23605

CVE.ORG link : CVE-2023-23605

JSON object : View

Products Affected

mozilla

CWE
CWE-787

Out-of-bounds Write