Bugzilla – Bug 1227608
VUL-0: CVE-2024-39312: Botan: Improper certificate validation
Last modified: 2024-07-17 08:53:27 UTC
Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. A bug in the parsing of name constraint extensions in X.509 certificates meant that if the extension included both permitted subtrees and excluded subtrees, only the permitted subtree would be checked. If a certificate included a name which was permitted by the permitted subtree but also excluded by excluded subtree, it would be accepted. Fixed in versions 3.5.0 and 2.19.5. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-39312 https://www.cve.org/CVERecord?id=CVE-2024-39312 https://github.com/randombit/botan/security/advisories/GHSA-jp24-56jm-gg86 https://bugzilla.redhat.com/show_bug.cgi?id=2296352
This is an autogenerated message for OBS integration: This bug (1227608) was mentioned in https://build.opensuse.org/request/show/1187488 Backports:SLE-15-SP5 / Botan https://build.opensuse.org/request/show/1187501 Backports:SLE-15-SP6 / Botan
openSUSE-SU-2024:0201-1: An update that fixes three vulnerabilities is now available. Category: security (moderate) Bug References: 1227238,1227607,1227608 CVE References: CVE-2024-34702,CVE-2024-34703,CVE-2024-39312 JIRA References: Sources used: openSUSE Backports SLE-15-SP5 (src): Botan-2.19.5-bp155.2.3.1