VULNERABILITY INTELLIGENCE
CVE-2024-2466
CVSS score6.5 MEDIUM
EPSS probability1.45%
CISA KEVNot currently listed
Published2024-03-27
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Description
libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-297
Primary references
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Mailing List, Third Party Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Mailing List, Third Party Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Mailing List, Third Party Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Mailing List, Third Party Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Vendor Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Vendor Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Exploit, Issue Tracking, Third Party Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Third Party Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Release Notes, Vendor Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Release Notes, Vendor Advisory
- 2499f714-1537-4658-8207-48ae4bb9eae9 — Release Notes, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory