Vulnerability Details : CVE-2022-40957
Inconsistent data in instruction and data cache when creating wasm code could lead to a potentially exploitable crash.<br>*This bug only affects Firefox on ARM64 platforms.*. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Products affected by CVE-2022-40957
- 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-2022-40957
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-40957
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
References for CVE-2022-40957
-
https://www.mozilla.org/security/advisories/mfsa2022-41/
Security Vulnerabilities fixed in Firefox ESR 102.3 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2022-42/
Security Vulnerabilities fixed in Thunderbird 102.3 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1777604
Access DeniedIssue Tracking;Permissions Required
-
https://www.mozilla.org/security/advisories/mfsa2022-40/
Security Vulnerabilities fixed in Firefox 105 — MozillaVendor Advisory
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