CVE-2021-41581
Published
CVSS v3
5.5
MEDIUM
CVSS v2
4.3
MEDIUM
Affected
1
PROJECT
Description
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.
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.