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.
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)
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History
18 Dec 2025, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (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 | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-01/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-02/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-03/ - Vendor Advisory |
07 Nov 2023, 04:07
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | 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. |
08 Jun 2023, 13:46
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-787 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.8 |
| References | (MISC) https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974 - Broken Link, Issue Tracking, Not Applicable | |
| References | (MISC) https://www.mozilla.org/security/advisories/mfsa2023-01/ - Vendor Advisory | |
| References | (MISC) https://www.mozilla.org/security/advisories/mfsa2023-03/ - Vendor Advisory | |
| References | (MISC) https://www.mozilla.org/security/advisories/mfsa2023-02/ - Vendor Advisory | |
| CPE | cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
|
| First Time |
Mozilla firefox Esr
Mozilla firefox Mozilla Mozilla thunderbird |
02 Jun 2023, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
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
- thunderbird
- firefox_esr
- firefox
CWE
CWE-787
Out-of-bounds Write