CVE-2015-0860

High

Description

Off-by-one error in the extracthalf function in dpkg-deb/extract.c in the dpkg-deb component in Debian dpkg 1.16.x before 1.16.17 and 1.17.x before 1.17.26 allows remote attackers to execute arbitrary code via the archive magic version number in an "old-style" Debian binary package, which triggers a stack-based buffer overflow.

SeverityHigh
CVSS7.5
Exploit probability—
ProductDebian Dpkg
PublishedDec 3, 2015
First seenDec 3, 2015

How to fix

Affected products

ProductAffected versionsFixed in
debian dpkg1.16.0, 1.16.0.1, 1.16.0.2, 1.16.0.3, 1.16.1, 1.16.1.1, 1.16.1.2, 1.16.2, 1.16.3, 1.16.4, 1.16.4.1, 1.16.4.2, 1.16.4.3, 1.16.5, 1.16.6, 1.16.7, 1.16.8, 1.16.9, 1.16.10, 1.16.11, 1.16.12, 1.16.15, 1.17.0, 1.17.1, 1.17.2, 1.17.3, 1.17.4, 1.17.5, 1.17.6, 1.17.7, 1.17.8, 1.17.9, 1.17.10, 1.17.11, 1.17.12, 1.17.13, 1.17.14, 1.17.15, 1.17.16, 1.17.17, 1.17.18, 1.17.19, 1.17.20, 1.17.21, 1.17.22, 1.17.23, 1.17.24, 1.17.25—
canonical ubuntu_linux12.04, 14.04, 15.04, 15.10—

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