libressl/openbsd

libressl/openbsd

Releases230
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Last Release
Stars245
Source code pulled from OpenBSD for LibreSSL - this includes most of the library and supporting code. The place to contribute to this code is via the OpenBSD CVS tree. Please mail patches to [email protected], instead of submitting pull requests, since this tree is often rebased.

CVE History

CVEPublishedCVSS v3CVSS v2
9.8 CRITICAL

A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. NOTE: OpenSSL is not affected.

5.5 MEDIUM4.3 MEDIUM

x509_constraints_parse_mailbox in lib/libcrypto/x509/x509_constraints.c in LibreSSL through 3.4.0 has a stack-based buffer over-read. When the input exceeds DOMAIN_PART_MAX_LEN, the buffer lacks '\0' termination.

5.8 MEDIUM

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.