USN-6376-1

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Source

https://ubuntu.com/security/notices/USN-6376-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6376-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6376-1

Related

Published

2023-09-18T13:08:11.897301Z

Modified

2023-09-18T13:08:11.897301Z

Summary

c-ares vulnerability

Details

It was discovered that c-ares incorrectly parsed certain SOA replies. A remote attacker could possibly use this issue to cause c-res to crash, resulting in a denial of service.

References

Affected packages

Ubuntu:20.04:LTS / c-ares

Package

Name: c-ares
Purl: pkg:deb/ubuntu/c-ares@1.15.0-1ubuntu0.4?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.15.0-1ubuntu0.4

Affected versions

1.*

1.15.0-1build1

1.15.0-1ubuntu0.1

1.15.0-1ubuntu0.2

1.15.0-1ubuntu0.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libc-ares-dev",
            "binary_version": "1.15.0-1ubuntu0.4"
        },
        {
            "binary_name": "libc-ares2",
            "binary_version": "1.15.0-1ubuntu0.4"
        },
        {
            "binary_name": "libc-ares2-dbgsym",
            "binary_version": "1.15.0-1ubuntu0.4"
        }
    ]
}