Microsoft security update for CVE-2022-37434
🔗 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-2022-37434. This page also shows what EchelonGraph holds for CVE-2022-37434, 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 products7
- azl3 cloud-hypervisor-cvm 38.0.72-2 on Azure Linux 3.0
- azl3 cloud-hypervisor-cvm 38.0.72.2-1 on Azure Linux 3.0
- azl3 crash 8.0.4-1 on Azure Linux 3.0
- azl3 crash 8.0.4-2 on Azure Linux 3.0
- azl3 teckit 2.5.12-4 on Azure Linux 3.0
- cbl2 zlib 1.2.12-2 on CBL Mariner 2.0
- cm1 zlib 1.2.12-2 on CBL Mariner 1.0
✅ 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 |
|---|---|---|
| — | Security Update | 8.0.4-2 |
| — | Security Update | 38.0.72.2-1 |
| — | Security Update | 1.2.12-2 |
| — | Security Update | 2.5.12-4 |
| — | Security Update | - |
🧭 EchelonGraph on CVE-2022-37434
- EchelonGraph score
- 9.8 CRITICAL
- 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
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).
Published by MITRE Corporation, the CVE Numbering Authority that assigned CVE-2022-37434, 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).