Vulnerability Details : CVE-2024-3864
Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Vulnerability category: Memory Corruption
Products affected by CVE-2024-3864
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-3864
0.81%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-3864
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-08-12 |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-08-01 |
CWE ids for CVE-2024-3864
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2024-3864
-
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
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1888333
Access DeniedIssue Tracking;Exploit;Vendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2024-19/
Security Vulnerabilities fixed in Firefox ESR 115.10 — MozillaVendor Advisory
-
https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html
[SECURITY] [DLA 3790-1] firefox-esr security updateMailing List
-
https://www.mozilla.org/security/advisories/mfsa2024-20/
Security Vulnerabilities fixed in Thunderbird 115.10 — MozillaVendor Advisory
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