UBUNTU-CVE-2023-31130

See a problem?

Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2023-31130

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31130.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-31130

Related

Published

2023-05-25T22:15:00Z

Modified

2023-05-25T22:15:00Z

Severity

6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

c-ares is an asynchronous resolver library. aresinetnetpton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular "0::00:00:00/2" was found to cause an issue. C-ares only uses this function internally for configuration purposes which would require an administrator to configure such an address via aressetsortlist(). However, users may externally use aresinetnetpton() for other purposes and thus be vulnerable to more severe issues. This issue has been fixed in 1.19.1.

References

Affected packages

Ubuntu:Pro:16.04:LTS / c-ares

Package

Name: c-ares
Purl: pkg:deb/ubuntu/c-ares@1.10.0-3ubuntu0.2+esm2?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.10.0-3ubuntu0.2+esm2

Affected versions

1.*

1.10.0-2

1.10.0-3

1.10.0-3ubuntu0.1

1.10.0-3ubuntu0.2

1.10.0-3ubuntu0.2+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libc-ares-dev": "1.10.0-3ubuntu0.2+esm2",
            "libc-ares2": "1.10.0-3ubuntu0.2+esm2",
            "libc-ares2-dbgsym": "1.10.0-3ubuntu0.2+esm2"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / c-ares

Package

Name: c-ares
Purl: pkg:deb/ubuntu/c-ares@1.14.0-1ubuntu0.2+esm1?arch=src?distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.14.0-1ubuntu0.2+esm1

Affected versions

1.*

1.13.0-2

1.13.0-3

1.14.0-1

1.14.0-1ubuntu0.1

1.14.0-1ubuntu0.2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libc-ares-dev": "1.14.0-1ubuntu0.2+esm1",
            "libc-ares2": "1.14.0-1ubuntu0.2+esm1",
            "libc-ares2-dbgsym": "1.14.0-1ubuntu0.2+esm1"
        }
    ]
}

Ubuntu:20.04:LTS / c-ares

Package

Name: c-ares
Purl: pkg:deb/ubuntu/c-ares@1.15.0-1ubuntu0.3?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.15.0-1ubuntu0.3

Affected versions

1.*

1.15.0-1build1

1.15.0-1ubuntu0.1

1.15.0-1ubuntu0.2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libc-ares-dev": "1.15.0-1ubuntu0.3",
            "libc-ares2": "1.15.0-1ubuntu0.3",
            "libc-ares2-dbgsym": "1.15.0-1ubuntu0.3"
        }
    ]
}

Ubuntu:22.04:LTS / c-ares

Package

Name: c-ares
Purl: pkg:deb/ubuntu/c-ares@1.18.1-1ubuntu0.22.04.2?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.18.1-1ubuntu0.22.04.2

Affected versions

1.*

1.17.1-1ubuntu1

1.18.1-1

1.18.1-1build1

1.18.1-1ubuntu0.22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libc-ares-dev": "1.18.1-1ubuntu0.22.04.2",
            "libc-ares2": "1.18.1-1ubuntu0.22.04.2",
            "libc-ares2-dbgsym": "1.18.1-1ubuntu0.22.04.2"
        }
    ]
}