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Sicherheit: Mehrere Probleme in UnZip
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in UnZip
ID: DSA-3113-1
Distribution: Debian
Plattformen: Debian sid, Debian wheezy
Datum: So, 28. Dezember 2014, 17:47
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8139
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8140
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8141
Applikationen: UnZip

Originalnachricht

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Debian Security Advisory DSA-3113-1 security@debian.org
http://www.debian.org/security/ Salvatore Bonaccorso
December 28, 2014 http://www.debian.org/security/faq
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Package : unzip
CVE ID : CVE-2014-8139 CVE-2014-8140 CVE-2014-8141
Debian Bug : 773722

Michele Spagnuolo of the Google Security Team discovered that unzip, an
extraction utility for archives compressed in .zip format, is affected
by heap-based buffer overflows within the CRC32 verification function
(CVE-2014-8139), the test_compr_eb() function (CVE-2014-8140) and the
getZip64Data() function (CVE-2014-8141), which may lead to the execution
of arbitrary code.

For the stable distribution (wheezy), these problems have been fixed in
version 6.0-8+deb7u1.

For the upcoming stable distribution (jessie), these problems will be
fixed soon.

For the unstable distribution (sid), these problems have been fixed in
version 6.0-13.

We recommend that you upgrade your unzip packages.

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
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