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.
References
Link Resource
https://github.com/libressl-portable/openbsd/issues/126 Exploit Issue Tracking Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-09-24T02:12:33

Updated: 2021-09-24T02:12:33

Reserved: 2021-09-24T00:00:00


Link: CVE-2021-41581

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-09-24T03:15:06.567

Modified: 2021-09-29T21:35:54.177


Link: CVE-2021-41581

JSON object: View

cve-icon Redhat Information

No data.

CWE