CLEANSTART-2024-ZC03670
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-ZC03670.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CLEANSTART-2024-ZC03670
- Upstream
- Published
- 2026-10-31T08:51:59Z
- Modified
- 2026-10-31T16:02:30Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write
- Details
-
Security vulnerability affects the firefox-esr package. Incorrect handling of proto mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write.
- References
Affected packages
CleanStart / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:apk/cleanstart/firefox-esr?arch=x86_64
CleanStart / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:apk/cleanstart/firefox-esr?arch=armv7
CleanStart / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:apk/cleanstart/firefox-esr?arch=aarch64
CleanStart / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:apk/cleanstart/firefox-esr?arch=x86