USN-2900-1

It was discovered that the GNU C Library incorrectly handled receiving responses while performing DNS resolution. A remote attacker could use this issue to cause the GNU C Library to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:14.04:LTS / eglibc

Package

Name: eglibc
Purl: pkg:deb/ubuntu/eglibc@2.19-0ubuntu6.7?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.19-0ubuntu6.7

Affected versions

2.*

2.17-93ubuntu4

2.18-0ubuntu1

2.18-0ubuntu2

2.18-0ubuntu4

2.18-0ubuntu5

2.18-0ubuntu6

2.18-0ubuntu7

2.19-0ubuntu2

2.19-0ubuntu3

2.19-0ubuntu4

2.19-0ubuntu5

2.19-0ubuntu6

2.19-0ubuntu6.1

2.19-0ubuntu6.3

2.19-0ubuntu6.4

2.19-0ubuntu6.5

2.19-0ubuntu6.6

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "eglibc-source"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-armel"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-dev-armel"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-dev-ppc64"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-pic"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-ppc64"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-prof"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "multiarch-support"
        },
        {
            "binary_version": "2.19-0ubuntu6.7",
            "binary_name": "nscd"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2900-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2015-7547"
        }
    ],
    "ecosystem": "Ubuntu:14.04:LTS"
}