Microsoft security update for CVE-2023-32067
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32067. This page also shows what EchelonGraph holds for CVE-2023-32067, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products6
- Azure Linux 3.0 ARM
- Azure Linux 3.0 x64
- CBL Mariner 1.0 ARM
- CBL Mariner 1.0 x64
- CBL Mariner 2.0 ARM
- CBL Mariner 2.0 x64
✅ Updates Microsoft lists: 5 updates
5 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| — | CBL-Mariner | 1.19.1-1 |
| — | CBL-Mariner | 2.1.10-1 |
| — | CBL-Mariner | 1.42.0-8 |
| — | CBL-Mariner | 16.20.1-2 |
| — | CBL-Mariner | 1.62.0-2 |
🧭 EchelonGraph on CVE-2023-32067
- EchelonGraph score
- 7.5 HIGH
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
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.
Published by GitHub, Inc., the CVE Numbering Authority that assigned CVE-2023-32067, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).