Use After Free Affecting firefox-esr package, versions <45.8.0esr-1
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Test your applications- Snyk ID SNYK-DEBIAN10-FIREFOXESR-354342
- published 11 Jun 2018
- disclosed 11 Jun 2018
Introduced: 11 Jun 2018
CVE-2017-5402 Open this link in a new tabHow to fix?
Upgrade Debian:10
firefox-esr
to version 45.8.0esr-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:10
relevant fixed versions and status.
A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
References
- ADVISORY
- Debian Security Advisory
- Debian Security Advisory
- Gentoo Security Advisory
- Gentoo Security Advisory
- Mozilla Security Advisory
- Mozilla Security Advisory
- Mozilla Security Advisory
- Mozilla Security Advisory
- RedHat Bugzilla Bug
- RedHat Security Advisory
- RedHat Security Advisory
- RedHat Security Advisory
- Security Focus
- Security Tracker
- Ubuntu CVE Tracker