UBUNTU-CVE-2014-4617

The do_uncompress function in g10/compress.c in GnuPG 1.x before 1.4.17 and 2.x before 2.0.24 allows context-dependent attackers to cause a denial of service (infinite loop) via malformed compressed packets, as demonstrated by an a3 01 5b ff byte sequence.

References

Affected packages

Ubuntu:14.04:LTS / gnupg

Package

Name: gnupg
Purl: pkg:deb/ubuntu/gnupg@1.4.16-1ubuntu2.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.4.16-1ubuntu2.1

Affected versions

1.*

1.4.14-1ubuntu2

1.4.15-1.1ubuntu1

1.4.15-1.1ubuntu2

1.4.15-2ubuntu1

1.4.16-1ubuntu1

1.4.16-1ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "gnupg",
            "binary_version": "1.4.16-1ubuntu2.1"
        },
        {
            "binary_name": "gnupg-curl",
            "binary_version": "1.4.16-1ubuntu2.1"
        },
        {
            "binary_name": "gpgv",
            "binary_version": "1.4.16-1ubuntu2.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:14.04:LTS / gnupg2

Package

Name: gnupg2
Purl: pkg:deb/ubuntu/gnupg2@2.0.22-3ubuntu1.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.0.22-3ubuntu1.1

Affected versions

2.*

2.0.20-1ubuntu3

2.0.22-1ubuntu1

2.0.22-3ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "gnupg-agent",
            "binary_version": "2.0.22-3ubuntu1.1"
        },
        {
            "binary_name": "gnupg2",
            "binary_version": "2.0.22-3ubuntu1.1"
        },
        {
            "binary_name": "gpgsm",
            "binary_version": "2.0.22-3ubuntu1.1"
        },
        {
            "binary_name": "gpgv2",
            "binary_version": "2.0.22-3ubuntu1.1"
        },
        {
            "binary_name": "scdaemon",
            "binary_version": "2.0.22-3ubuntu1.1"
        }
    ],
    "availability": "No subscription required"
}