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Debian Security Advisory DSA 3504-1 (bsh - security update)

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

5 years ago

Summary

Alvaro Munoz and Christian Schneider discovered that BeanShell, an embeddable Java source interpreter, could be leveraged to execute arbitrary commands: applications including BeanShell in their classpath are vulnerable to this flaw if they deserialize data from an untrusted source.

Affected Software

Affected Software

bsh 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 (wheezy), this problem has been fixed in version 2.0b4-12+deb7u1. For the stable distribution (jessie), this problem has been fixed in version 2.0b4-15+deb8u1. For the testing distribution (stretch) and unstable distribution (sid), this problem has been fixed in version 2.0b4-16. We recommend that you upgrade your bsh packages.

Common Vulnerabilities and Exposures (CVE)