Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.2297
htmldoc security update
1 July 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: htmldoc
Publisher: Debian
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-26948 CVE-2021-26259 CVE-2021-26252
CVE-2021-23206 CVE-2021-23191 CVE-2021-23180
CVE-2021-23165 CVE-2021-23158 CVE-2021-20308
CVE-2019-19630
Reference: ESB-2021.2083
ESB-2021.0207
ESB-2019.4591
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2021/07/msg00000.html
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Debian LTS Advisory DLA-2700-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Utkarsh Gupta
July 01, 2021 https://wiki.debian.org/LTS
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Package : htmldoc
Version : 1.8.27-8+deb9u1
CVE ID : CVE-2019-19630 CVE-2021-20308 CVE-2021-23158
CVE-2021-23165 CVE-2021-23180 CVE-2021-23191
CVE-2021-23206 CVE-2021-26252 CVE-2021-26259
CVE-2021-26948
A buffer overflow was discovered in HTMLDOC, a HTML processor that
generates indexed HTML, PS, and PDF, which could potentially result
in the execution of arbitrary code. In addition a number of crashes
were addressed.
For Debian 9 stretch, these problems have been fixed in version
1.8.27-8+deb9u1.
We recommend that you upgrade your htmldoc packages.
For the detailed security status of htmldoc please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/htmldoc
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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