UBUNTU-CVE-2014-3538

file before 5.19 does not properly restrict the amount of data read during a regex search, which allows remote attackers to cause a denial of service (CPU consumption) via a crafted file that triggers backtracking during processing of an awk rule. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7345.

References

Affected packages

Ubuntu:14.04:LTS / file

Package

Name: file
Purl: pkg:deb/ubuntu/file@1:5.14-2ubuntu3.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:5.14-2ubuntu3.1

Affected versions

5.*

5.11-2ubuntu4

1:5.*

1:5.14-2ubuntu1

1:5.14-2ubuntu2

1:5.14-2ubuntu3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "file",
            "binary_version": "1:5.14-2ubuntu3.1"
        },
        {
            "binary_name": "libmagic-dev",
            "binary_version": "1:5.14-2ubuntu3.1"
        },
        {
            "binary_name": "libmagic1",
            "binary_version": "1:5.14-2ubuntu3.1"
        },
        {
            "binary_name": "python-magic",
            "binary_version": "1:5.14-2ubuntu3.1"
        },
        {
            "binary_name": "python3-magic",
            "binary_version": "1:5.14-2ubuntu3.1"
        }
    ]
}