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Debian LTS Advisory ([SECURITY] [DLA 1964-1] sudo security update)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

The remote host is missing an update for the 'sudo' package(s) announced via the DSA-1964-1 advisory.

Insight

Insight

In sudo, a program that provides limited super user privileges to specific users, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of (ALL,!root) configuration for a 'sudo -u#-1' command. See the referenced vendor advisory for further information.

Affected Software

Affected Software

'sudo' package(s) on Debian Linux.

Detection Method

Detection Method

Checks if a vulnerable package version is present on the target host.

Solution

Solution

For Debian 8 'Jessie', this problem has been fixed in version 1.8.10p3-1+deb8u6. We recommend that you upgrade your sudo packages.

Common Vulnerabilities and Exposures (CVE)