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Debian Security Advisory DSA 3630-1 (libgd2 - security update)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

4.3

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

7 years ago

Modified

Modified

2 years ago

Summary

Secunia Research at Flexera Software discovered an integer overflow vulnerability within the _gdContributionsAlloc() function in libgd2, a library for programmatic graphics creation and manipulation. A remote attacker can take advantage of this flaw to cause a denial-of-service against an application using the libgd2 library.

Affected Software

Affected Software

libgd2 on Debian Linux

Detection Method

Detection Method

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

Solution

Solution

For the stable distribution (jessie), this problem has been fixed in version 2.1.0-5+deb8u6. For the unstable distribution (sid), this problem has been fixed in version 2.2.2-43-g22cba39-1. We recommend that you upgrade your libgd2 packages.

Common Vulnerabilities and Exposures (CVE)