Vulnerability Details : CVE-2024-3854
In some code patterns the JIT incorrectly optimized switch statements and generated code with out-of-bounds-reads. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Products affected by CVE-2024-3854
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-3854
0.39%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-3854
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-07-03 |
CWE ids for CVE-2024-3854
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2024-3854
-
https://www.mozilla.org/security/advisories/mfsa2024-18/
Security Vulnerabilities fixed in Firefox 125 — MozillaVendor Advisory
-
https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html
[SECURITY] [DLA 3791-1] thunderbird security updateMailing List;Third Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2024-19/
Security Vulnerabilities fixed in Firefox ESR 115.10 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1884552
Access DeniedIssue Tracking
-
https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html
[SECURITY] [DLA 3790-1] firefox-esr security updateMailing List;Third Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2024-20/
Security Vulnerabilities fixed in Thunderbird 115.10 — MozillaVendor Advisory
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