Vulnerability Details : CVE-2024-6603
In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
Vulnerability category: Memory Corruption
Products affected by CVE-2024-6603
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-6603
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-6603
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.4
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.2
|
5.2
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-07-12 |
CWE ids for CVE-2024-6603
-
The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2024-6603
-
https://www.mozilla.org/security/advisories/mfsa2024-31/
Security Vulnerabilities fixed in Thunderbird 115.13 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2024-32/
Security Vulnerabilities fixed in Thunderbird 128 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2024-30/
Security Vulnerabilities fixed in Firefox ESR 115.13 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2024-29/
Security Vulnerabilities fixed in Firefox 128 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1895081
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