USN-3065-1

See a problem?

Source

https://ubuntu.com/security/notices/USN-3065-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3065-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-3065-1

Related

Published

2016-08-18T18:32:29.981852Z

Modified

2016-08-18T18:32:29.981852Z

Summary

libgcrypt11, libgcrypt20 vulnerability

Details

Felix Dörre and Vladimir Klebanov discovered that Libgcrypt incorrectly handled mixing functions in the random number generator. An attacker able to obtain 4640 bits from the RNG can trivially predict the next 160 bits of output.

References

Affected packages

Ubuntu:14.04:LTS / libgcrypt11

Package

Name: libgcrypt11
Purl: pkg:deb/ubuntu/libgcrypt11@1.5.3-2ubuntu4.4?arch=src?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

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

Ubuntu:16.04:LTS / libgcrypt20

Package

Name: libgcrypt20
Purl: pkg:deb/ubuntu/libgcrypt20@1.6.5-2ubuntu0.2?arch=src?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

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