CVE-2023-34416
Mozilla: Memory safety bugs fixed in Firefox 114 and Firefox ESR 102.12
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. 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 ESR < 102.12, Firefox < 114, and Thunderbird < 102.12.
The Mozilla Foundation Security Advisory describes this flaw as:
Mozilla developers and community members Gabriele Svelto, Andrew McCreight, the Mozilla Fuzzing Team, Sean Feng, and Sebastian Hengst reported memory safety bugs present in Firefox 113 and Firefox ESR 102.11. 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.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-06-05 CVE Reserved
- 2023-06-07 CVE Published
- 2024-08-02 CVE Updated
- 2024-09-23 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- CWE-787: Out-of-bounds Write
CAPEC
References (8)
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://www.mozilla.org/security/advisories/mfsa2023-19 | 2024-01-07 | |
https://www.mozilla.org/security/advisories/mfsa2023-20 | 2024-01-07 | |
https://www.mozilla.org/security/advisories/mfsa2023-21 | 2024-01-07 | |
https://access.redhat.com/security/cve/CVE-2023-34416 | 2023-06-14 | |
https://bugzilla.redhat.com/show_bug.cgi?id=2212842 | 2023-06-14 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Mozilla Search vendor "Mozilla" | Firefox Search vendor "Mozilla" for product "Firefox" | < 114.0 Search vendor "Mozilla" for product "Firefox" and version " < 114.0" | - |
Affected
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Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | < 102.12 Search vendor "Mozilla" for product "Firefox Esr" and version " < 102.12" | - |
Affected
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Mozilla Search vendor "Mozilla" | Thunderbird Search vendor "Mozilla" for product "Thunderbird" | < 102.12 Search vendor "Mozilla" for product "Thunderbird" and version " < 102.12" | - |
Affected
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