Fluid Attacks Database

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).

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
debian 14	curl	>=0 <8.7.1-1	8.7.1-1
debian 13	curl	>=0 <8.7.1-1	8.7.1-1
alpine v3.17	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0
alpine v3.18	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0
alpine v3.19	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0
alpine v3.20	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0
alpine v3.21	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0
alpine v3.22	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0
alpine v3.23	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0
alpine v3.24	curl	>=8.5.0 <8.7.1-r0	8.7.1-r0

Aliases

1. CVE-2024-24662. NVD-2024-24663. OSV-DEBIAN-2024-24664. OSV-2024-24665. OSV-ALPINE-2024-24666. SECURITY-TRACKER-CVE-2024-24667. SECURITY-CVE-2024-2466

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