CVE-2021-41581

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
Configurations

Configuration 1 (hide)

cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*

History

29 Sep 2021, 21:35

Type Values Removed Values Added
CPE cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*
References (MISC) https://github.com/libressl-portable/openbsd/issues/126 - (MISC) https://github.com/libressl-portable/openbsd/issues/126 - Exploit, Issue Tracking, Patch, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 4.3
v3 : 5.5
CWE CWE-125

24 Sep 2021, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-09-24 03:15

Updated : 2024-02-04 22:08


NVD link : CVE-2021-41581

Mitre link : CVE-2021-41581

CVE.ORG link : CVE-2021-41581


JSON object : View

Products Affected

openbsd

  • libressl
CWE
CWE-125

Out-of-bounds Read