Race Condition Affecting thunderbird package, versions <1:68.8.0-1
Snyk CVSS
Attack Complexity
High
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.96% (83rd
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-THUNDERBIRD-568270
- published 5 May 2020
- disclosed 26 May 2020
Introduced: 5 May 2020
CVE-2020-12387 Open this link in a new tabHow to fix?
Upgrade Debian:11
thunderbird
to version 1:68.8.0-1 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:11
relevant fixed versions and status.
A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.