DEBIAN-CVE-2018-12387
- Source
- https://security-tracker.debian.org/tracker/CVE-2018-12387
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-12387.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2018-12387
- Upstream
- Published
- 2018-10-18T13:29:06Z
- Modified
- 2025-09-30T03:54:20Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
- References
Affected packages
Debian:11 / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:deb/debian/firefox-esr?arch=source
Debian:12 / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:deb/debian/firefox-esr?arch=source
Debian:13 / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:deb/debian/firefox-esr?arch=source
Debian:14 / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:deb/debian/firefox-esr?arch=source