Use After Free Affecting firefox-esr package, versions <91.11.0esr-1~deb10u1
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.14% (50th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-FIREFOXESR-2936680
- published 29 Jun 2022
- disclosed 22 Dec 2022
Introduced: 29 Jun 2022
CVE-2022-34470 Open this link in a new tabHow to fix?
Upgrade Debian:10
firefox-esr
to version 91.11.0esr-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.
Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.