QID 379551

QID 379551: Curl QUIC Certificate Check Bypass Vulnerability

When configured with wolfSSL, libcurl may omit certificate verification for QUIC connections under specific circumstances. If instructed to utilize an unfamiliar or faulty cipher or curve, the error handling inadvertently bypasses verification, yielding an erroneous "OK" status and overlooking potential certificate issues.

Affected Versions: All Curl versions after version 8.5.0 and prior to version 8.7.0

QID Detection Logic (Windows Authenticated):
This QID checks for vulnerable version of curl by checking the fileversion of curl.exe. Please note that this QID checks for the curl.exe file at the default installation directory only.

QID Detection Logic (Mac OS Authenticated):
This QID checks for vulnerable version of curl on MacOS by checking the installed packages.

This vulnerability in libcurl could lead to security breaches and data exposure by allowing malicious servers to present fake certificates during QUIC connections.

CVSS V3 rated as High - 7.4 severity.

CVSS V2 rated as Medium - 5.8 severity.

Solution

Vendor has released patch addressing the vulnerability. For more information, please refer to the Curl Security Advisory

Vendor References

Curl Security Advisory - curl.se/docs/CVE-2024-2379.html

CVEs related to QID 379551

CVE-2024-2379 |

Software Advisories

Advisory ID	Software	Component	Link
Curl Security Advisory			curl.se/docs/CVE-2024-2379.html

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