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Debian Security Advisory DSA 2817-1 (libtar - Integer overflow)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

6.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

8 years ago

Modified

Modified

3 years ago

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Summary

Timo Warns reported multiple integer overflow vulnerabilities in libtar, a library for manipulating tar archives, which can result in the execution of arbitrary code.

Affected Software

Affected Software

libtar on Debian Linux

Detection Method

Detection Method

This check tests the installed software version using the apt package manager.

Solution

Solution

For the oldstable distribution (squeeze), this problem has been fixed in version 1.2.11-6+deb6u1. For the stable distribution (wheezy), this problem has been fixed in version 1.2.16-1+deb7u1. For the testing distribution (jessie), this problem has been fixed in version 1.2.20-1. For the unstable distribution (sid), this problem has been fixed in version 1.2.20-1. We recommend that you upgrade your libtar packages.

Common Vulnerabilities and Exposures (CVE)

References

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