Debian Security Advisory
DLA-2479-1 thunderbird -- LTS security update
- Date Reported:
- 04 Dec 2020
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2020-26970.
- More information:
Chiaki Ishikawa discovered a stack overflow in SMTP server status handling which could potentially result in the execution of arbitrary code.
For Debian 9 stretch, this problem has been fixed in version 1:78.5.1-1~deb9u1.
We recommend that you upgrade your thunderbird packages.
For the detailed security status of thunderbird please refer to its security tracker page at: https://security-tracker.debian.org/tracker/thunderbird
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS