UBUNTU-CVE-2016-6313

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2016-6313
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-6313.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-6313
Upstream
Downstream
Related
Published
2016-08-17T00:00:00Z
Modified
2025-07-16T07:34:52.413615Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - high
Summary
[none]
Details

The mixing functions in the random number generator in Libgcrypt before 1.5.6, 1.6.x before 1.6.6, and 1.7.x before 1.7.3 and GnuPG before 1.4.21 make it easier for attackers to obtain the values of 160 bits by leveraging knowledge of the previous 4640 bits.

References

Affected packages

Ubuntu:14.04:LTS / gnupg

Package

Name
gnupg
Purl
pkg:deb/ubuntu/gnupg@1.4.16-1ubuntu2.4?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.16-1ubuntu2.4

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
1.4.16-1ubuntu2.1
1.4.16-1ubuntu2.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gnupg",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gnupg-curl",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gnupg-curl-dbgsym",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gnupg-dbgsym",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gnupg-udeb",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gnupg-udeb-dbgsym",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gpgv",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gpgv-dbgsym",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gpgv-udeb",
            "binary_version": "1.4.16-1ubuntu2.4"
        },
        {
            "binary_name": "gpgv-udeb-dbgsym",
            "binary_version": "1.4.16-1ubuntu2.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:14.04:LTS / libgcrypt11

Package

Name
libgcrypt11
Purl
pkg:deb/ubuntu/libgcrypt11@1.5.3-2ubuntu4.4?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.3-2ubuntu4.4

Affected versions

1.*

1.5.0-3ubuntu3
1.5.3-2ubuntu1
1.5.3-2ubuntu4
1.5.3-2ubuntu4.1
1.5.3-2ubuntu4.2
1.5.3-2ubuntu4.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libgcrypt11",
            "binary_version": "1.5.3-2ubuntu4.4"
        },
        {
            "binary_name": "libgcrypt11-dbg",
            "binary_version": "1.5.3-2ubuntu4.4"
        },
        {
            "binary_name": "libgcrypt11-dbgsym",
            "binary_version": "1.5.3-2ubuntu4.4"
        },
        {
            "binary_name": "libgcrypt11-dev",
            "binary_version": "1.5.3-2ubuntu4.4"
        },
        {
            "binary_name": "libgcrypt11-dev-dbgsym",
            "binary_version": "1.5.3-2ubuntu4.4"
        },
        {
            "binary_name": "libgcrypt11-doc",
            "binary_version": "1.5.3-2ubuntu4.4"
        },
        {
            "binary_name": "libgcrypt11-udeb",
            "binary_version": "1.5.3-2ubuntu4.4"
        },
        {
            "binary_name": "libgcrypt11-udeb-dbgsym",
            "binary_version": "1.5.3-2ubuntu4.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / gnupg

Package

Name
gnupg
Purl
pkg:deb/ubuntu/gnupg@1.4.20-1ubuntu3.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.20-1ubuntu3.1

Affected versions

1.*

1.4.18-7ubuntu1
1.4.19-6ubuntu1
1.4.20-1ubuntu1
1.4.20-1ubuntu2
1.4.20-1ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gnupg",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gnupg-curl",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gnupg-curl-dbgsym",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gnupg-dbg",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gnupg-dbgsym",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gpgv",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gpgv-dbgsym",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gpgv-udeb",
            "binary_version": "1.4.20-1ubuntu3.1"
        },
        {
            "binary_name": "gpgv-udeb-dbgsym",
            "binary_version": "1.4.20-1ubuntu3.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.6.5-2ubuntu0.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.5-2ubuntu0.2

Affected versions

1.*

1.6.3-2ubuntu1
1.6.4-3
1.6.4-4
1.6.4-5
1.6.5-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libgcrypt11-dev",
            "binary_version": "1.5.4-3+really1.6.5-2ubuntu0.2"
        },
        {
            "binary_name": "libgcrypt20",
            "binary_version": "1.6.5-2ubuntu0.2"
        },
        {
            "binary_name": "libgcrypt20-dbgsym",
            "binary_version": "1.6.5-2ubuntu0.2"
        },
        {
            "binary_name": "libgcrypt20-dev",
            "binary_version": "1.6.5-2ubuntu0.2"
        },
        {
            "binary_name": "libgcrypt20-dev-dbgsym",
            "binary_version": "1.6.5-2ubuntu0.2"
        },
        {
            "binary_name": "libgcrypt20-doc",
            "binary_version": "1.6.5-2ubuntu0.2"
        },
        {
            "binary_name": "libgcrypt20-udeb",
            "binary_version": "1.6.5-2ubuntu0.2"
        },
        {
            "binary_name": "libgcrypt20-udeb-dbgsym",
            "binary_version": "1.6.5-2ubuntu0.2"
        }
    ],
    "availability": "No subscription required"
}