Use After Free Affecting thunderbird package, versions <1:60.7.0-1
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.48% (76th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-THUNDERBIRD-347393
- published 22 May 2019
- disclosed 23 Jul 2019
Introduced: 22 May 2019
CVE-2019-9820 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
thunderbird
to version 1:60.7.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird
package and not the thunderbird
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.