Microsoft security update for CVE-2021-43519 — azl3
🔗 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-2021-43519. This page also shows what EchelonGraph holds for CVE-2021-43519, 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
- azl3 ceph 18.2.2-3 on Azure Linux 3.0
- azl3 lua 5.4.4-1 on Azure Linux 3.0
- azl3 lua 5.4.6-1 on Azure Linux 3.0
- azl3 memcached 1.6.27-2 on Azure Linux 3.0
- azl3 memcached 1.6.27-3 on Azure Linux 3.0
- azl3 ntopng 5.2.1-5 on Azure Linux 3.0
✅ Updates Microsoft lists: 4 updates
4 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 | 5.4.4-1 |
| — | Security Update | 1.6.27-2 |
| — | Security Update | 5.2.1-5 |
| — | Security Update | 18.2.2-3 |
🧭 EchelonGraph on CVE-2021-43519
- EchelonGraph score
- 5.5 MEDIUM
- 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
Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.
Published by MITRE Corporation, the CVE Numbering Authority that assigned CVE-2021-43519, 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).