Use After Free Affecting firefox-esr package, versions <91.8.0esr-1~deb10u1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
Threat Intelligence
EPSS
0.08% (35th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-FIREFOXESR-2441166
- published 6 Apr 2022
- disclosed 22 Dec 2022
Introduced: 6 Apr 2022
CVE-2022-1196 Open this link in a new tabHow to fix?
Upgrade Debian:10
firefox-esr
to version 91.8.0esr-1~deb10u1 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.
After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8 and Firefox ESR < 91.8.