| CVE | CVE-2023-32067 |
| CVE Title | |
| Published Date | 2023-05-25T23:15Z |
| Modified Date | 2023-06-01T13:09Z |
| CWE Type | CWE-400 |
| CVSS 3.x | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Description | c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP packet with a length of 0 and returns them to the target resolver. The target resolver erroneously interprets the 0 length as a graceful shutdown of the connection. This issue has been patched in version 1.19.1. |
| References | |
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| Reference URL | https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1 |
| Reference Description | MISC https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1 |
| Reference URL | https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc |
| Reference Description | MISC https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc |
| Reference URL | https://lists.fedoraproject.org/archives/list/[email protected]/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/ |
| Reference Description | MISC https://lists.fedoraproject.org/archives/list/[email protected]/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/ |
| Reference URL | https://lists.fedoraproject.org/archives/list/[email protected]/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/ |
| Reference Description | MISC https://lists.fedoraproject.org/archives/list/[email protected]/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/ |
| Tags | Release Notes |
| Sources | NIST MITRE |
