CVE-2015-7826 Information

Description

botan 1.11.x before 1.11.22 improperly handles wildcard matching against hostnames which might allow remote attackers to have unspecified impact via a valid X.509 certificate as demonstrated by accepting *.example.com as a match for bar.foo.example.com.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://botan.randombit.net/security.htmlid3 https://bugzilla.redhat.com/show_bug.cgi?id=1311620

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8