Vulnerability Details : CVE-2023-37202
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-37202
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-37202
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-37202
| 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
|
NIST |
CWE ids for CVE-2023-37202
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-37202
-
https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
[SECURITY] [DLA 3490-1] thunderbird security update
-
https://www.debian.org/security/2023/dsa-5451
Debian -- Security Information -- DSA-5451-1 thunderbirdThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-24/
Security Vulnerabilities fixed in Thunderbird 102.13 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1834711
Access DeniedIssue Tracking;Permissions Required
-
https://www.debian.org/security/2023/dsa-5450
Debian -- Security Information -- DSA-5450-1 firefox-esrThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-23/
Security Vulnerabilities fixed in Firefox ESR 102.13 — MozillaVendor Advisory
-
https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html
[SECURITY] [DLA 3484-1] firefox-esr security updateMailing List;Third Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-22/
Security Vulnerabilities fixed in Firefox 115 — MozillaVendor Advisory
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