Use After Free Affecting thunderbird package, versions <1:68.6.0-1~deb10u1
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Test your applications- Snyk ID SNYK-DEBIAN10-THUNDERBIRD-560233
- published 10 Mar 2020
- disclosed 25 Mar 2020
Introduced: 10 Mar 2020
CVE-2020-6807 Open this link in a new tabHow to fix?
Upgrade Debian:10
thunderbird
to version 1:68.6.0-1~deb10u1 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:10
relevant fixed versions and status.
When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.