CVE-2024-6197HighCVSS 8.8

Hackerone: CVE-2024-6197 Freeing stack buffer in utf8asn1str

Published
October 8, 2024
Last Modified
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🔗 CVE IDs covered (1)

CVE-2024-6197 →

📋 Description

According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution? This attack requires a client to connect to a malicious server, and that could allow the attacker to gain code execution on the client.

How does this vulnerability in curl affect Windows? While the upstream advisory applies to curl, the command line tool, and libcurl as embedded in all manner of software, Windows does not ship libcurl but only ships the curl command line. This vulnerability requires user interaction to select the server and to communicate with it.

🎯 Affected products23

  • CBL Mariner 2.0 ARM
  • CBL Mariner 2.0 x64
  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows 10 Version 21H2 for 32-bit Systems
  • Windows 10 Version 21H2 for ARM64-based Systems
  • Windows 10 Version 21H2 for x64-based Systems
  • Windows 10 Version 22H2 for 32-bit Systems
  • Windows 10 Version 22H2 for ARM64-based Systems
  • Windows 10 Version 22H2 for x64-based Systems
  • Windows 11 Version 22H2 for ARM64-based Systems
  • Windows 11 Version 22H2 for x64-based Systems
  • Windows 11 Version 23H2 for ARM64-based Systems
  • Windows 11 Version 23H2 for x64-based Systems
  • Windows 11 Version 24H2 for ARM64-based Systems
  • Windows 11 Version 24H2 for x64-based Systems
  • Windows 11 version 21H2 for ARM64-based Systems
  • Windows 11 version 21H2 for x64-based Systems
  • Windows Server 2019
  • Windows Server 2019 (Server Core installation)
  • Windows Server 2022
  • Windows Server 2022 (Server Core installation)
  • Windows Server 2022, 23H2 Edition (Server Core installation)

✅ Remediation

KB5044277 (Security Update) — fixed build 10.0.17763.6414 KB5044281 (Security Update) — fixed build 10.0.20348.2762 KB5044280 (Security Update) — fixed build 10.0.22000.3260 KB5044273 (Security Update) — fixed build 10.0.19044.5011 KB5044285 (Security Update) — fixed build 10.0.22621.4317 KB5044273 (Security Update) — fixed build 10.0.19045.5011 KB5044285 (Security Update) — fixed build 10.0.22631.4317 KB5044288 (Security Update) — fixed build 10.0.25398.1189 KB5044284 (Security Update) — fixed build 10.0.26100.2033 KBcurl (CBL-Mariner) — fixed build 8.8.0-2

🔗 References (16)