CVE-2023-28320MediumMicrosoft CVSS 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Microsoft security update for CVE-2023-28320

Published
May 27, 2023
Last Modified
—

🔗 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-2023-28320. This page also shows what EchelonGraph holds for CVE-2023-28320, 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 products8

  • azl3 cmake 3.21.4-10 on Azure Linux 3.0
  • azl3 cmake 3.28.2-1 on Azure Linux 3.0
  • azl3 tensorflow 2.11.1-1 on Azure Linux 3.0
  • azl3 tensorflow 2.16.1-1 on Azure Linux 3.0
  • cbl2 cmake 3.21.4-11 on CBL Mariner 2.0
  • cbl2 curl 8.2.1-1 on CBL Mariner 2.0
  • cbl2 mysql 8.0.34-1 on CBL Mariner 2.0
  • cbl2 rust 1.72.0-2 on CBL Mariner 2.0

✅ Updates Microsoft lists: 6 updates

6 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update1.72.0-2
—Security Update8.0.34-1
—Security Update8.2.1-1
—Security Update3.21.4-11
—Security Update2.16.1-1
—Security Update3.28.2-1

🧭 EchelonGraph on CVE-2023-28320

EchelonGraph score
5.9 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

A denial of service vulnerability exists in curl <v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using `alarm()` and `siglongjmp()`. When doing this, libcurl used a global buffer that was not mutex protected and a multi-threaded application might therefore crash or otherwise misbehave.

Published by HackerOne, the CVE Numbering Authority that assigned CVE-2023-28320, 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).

🔗 References (2)