Incorrect Type Conversion or Cast Affecting firefox-esr package, versions <60.2.2esr-1
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Test your applications- Snyk ID SNYK-DEBIAN12-FIREFOXESR-1545913
- published 9 Oct 2018
- disclosed 18 Oct 2018
Introduced: 9 Oct 2018
CVE-2018-12386 Open this link in a new tabHow to fix?
Upgrade Debian:12
firefox-esr
to version 60.2.2esr-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox-esr
package and not the firefox-esr
package as distributed by Debian
.
See How to fix?
for Debian:12
relevant fixed versions and status.
A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.