CVE-2015-7826: 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…

PriorityP343critical9.8CVSS 3.0

AVNACLPRNUINSUCHIHAH

EPSS

1.11%

62.4th percentile

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
botan_project	botan	<= 1.11.21	—

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

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