USN-3183-2

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/notices/USN-3183-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3183-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-3183-2

Related

Published

2017-03-20T16:39:41.241549Z

Modified

2017-03-20T16:39:41.241549Z

Summary

gnutls26 vulnerability

Details

USN-3183-1 fixed CVE-2016-8610 in GnuTLS in Ubuntu 16.04 LTS and Ubuntu 16.10. This update provides the corresponding update for Ubuntu 12.04 LTS and Ubuntu 14.04 LTS.

Original advisory details:

Stefan Buehler discovered that GnuTLS incorrectly verified the serial length of OCSP responses. A remote attacker could possibly use this issue to bypass certain certificate validation measures. This issue only applied to Ubuntu 16.04 LTS. (CVE-2016-7444)

Shi Lei discovered that GnuTLS incorrectly handled certain warning alerts. A remote attacker could possibly use this issue to cause GnuTLS to hang, resulting in a denial of service. This issue has only been addressed in Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8610)

It was discovered that GnuTLS incorrectly decoded X.509 certificates with a Proxy Certificate Information extension. A remote attacker could use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2017-5334)

It was discovered that GnuTLS incorrectly handled certain OpenPGP certificates. A remote attacker could possibly use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-5335, CVE-2017-5336, CVE-2017-5337)

References

Affected packages

Ubuntu:14.04:LTS / gnutls26

Package

Name: gnutls26
Purl: pkg:deb/ubuntu/gnutls26?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.12.23-12ubuntu2.7

Affected versions

2.*

2.12.23-1ubuntu4

2.12.23-1ubuntu5

2.12.23-12ubuntu1

2.12.23-12ubuntu2

2.12.23-12ubuntu2.1

2.12.23-12ubuntu2.2

2.12.23-12ubuntu2.3

2.12.23-12ubuntu2.4

2.12.23-12ubuntu2.5

2.12.23-12ubuntu2.6

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "3.0.11+really2.12.23-12ubuntu2.7",
            "binary_name": "gnutls-bin"
        },
        {
            "binary_version": "3.0.11+really2.12.23-12ubuntu2.7",
            "binary_name": "gnutls-bin-dbgsym"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "gnutls26-doc"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutls-dev"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutls-dev-dbgsym"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutls-openssl27"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutls-openssl27-dbgsym"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutls26"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutls26-dbg"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutls26-dbgsym"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutlsxx27"
        },
        {
            "binary_version": "2.12.23-12ubuntu2.7",
            "binary_name": "libgnutlsxx27-dbgsym"
        }
    ]
}