CVE-2019-11708
CRITICAL10.0⚠ KEVEPSS 68.8%firefox-esr - security update
Published: 7/23/2019Modified: 4/28/2026Added to CISA KEV: 5/23/2022
Description
Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When combined with additional vulnerabilities this could result in executing arbitrary code on the user's computer. This vulnerability affects Firefox ESR < 60.7.2, Firefox < 67.0.4, and Thunderbird < 60.7.2.
Affected packages (4)
- Alpine/mozjs60from 0, < 60.7.2-r0
- Debian/firefox-esrfrom 0, < 60.7.2esr-1
- Debian/firefox-esrfrom 0, < 60.7.2esr-1~deb9u1
- Debian/thunderbirdfrom 0, < 1:60.7.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |