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Alerts This Week
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Debian Stretch DLA-2449-1 Critical: Thunderbird Use-After-Free Execution

debian lts
Calendar Grey November 13, 2020
Dist Debian Esm H88
Ubuntu Security Notice USN-5000-1 highlights a severe buffer overflow vulnerability in Firefox that could potentially enable remote code execution.
A use-after-free was found in Thunderbird, which could potentially result in the execution of arbitrary code
Topics%20covered

Topics Covered

security advisory critical debian arbitrary code execution thunderbird use-after-free

Summary

For Debian 9 stretch, this problem has been fixed in version
1:78.4.2-1~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/source-package/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


Severity
critical
Lowest
Low
Medium
High
Critical

Package: thunderbird
Version: 1:78.4.2-1~deb9u1
CVE ID: CVE-2020-26950

Topics%20covered

Topics Covered

security advisory critical debian arbitrary code execution thunderbird use-after-free

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