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Debian Security Advisory DSA-4260-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
August 02, 2018                       https://www.debian.org/security/faq
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Package        : libmspack
CVE ID         : CVE-2018-14679 CVE-2018-14680 CVE-2018-14681 CVE-2018-14682
Debian Bug     : 904799 904800 904801 904802

Several vulnerabilities were discovered in libsmpack, a library used to
handle Microsoft compression formats. A remote attacker could craft
malicious CAB, CHM or KWAJ files and use these flaws to cause a denial
of service via application crash, or potentially execute arbitrary code.

For the stable distribution (stretch), these problems have been fixed in
version 0.5-1+deb9u2.

We recommend that you upgrade your libmspack packages.

For the detailed security status of libmspack please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/libmspack

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org