CVE-2018-8970
Published: Mar 24, 2018
Modified: Aug 5, 2024
Description
The int_x509_param_set_hosts function in lib/libcrypto/x509/x509_vpm.c in LibreSSL 2.7.0 before 2.7.1 does not support a certain special case of a zero name length, which causes silent omission of hostname verification, and consequently allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate. NOTE: the LibreSSL documentation indicates that this special case is supported, but the BoringSSL documentation does not.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
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