[SECURITY] [DLA 2748-1] tnef security update
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Debian LTS Advisory DLA-2748-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Thorsten Alteholz
August 23, 2021 https://wiki.debian.org/LTS
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Package : tnef
Version : 1.4.12-1.2+deb9u1
CVE ID : CVE-2019-18849
An issue has been found in tnef, a tool to unpack MIME application/ms-tnef
attachments.
Using emails with a crafted winmail.dat application/ms-tnef attachment
might allow an attacker to change .ssh/authorized_keys.
For Debian 9 stretch, this problem has been fixed in version
1.4.12-1.2+deb9u1.
We recommend that you upgrade your tnef packages.
For the detailed security status of tnef please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/tnef
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
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