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CVE-2016-6879

Published: 10 April 2017

The X509_Certificate::allowed_usage function in botan 1.11.x before 1.11.31 might allow attackers to have unspecified impact by leveraging a call with more than one Key_Usage set in the enum value.

Notes

AuthorNote
seth-arnold
upstream reports "Introduced in 1.11.0, fixed in 1.11.31"

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
botan1.10
Launchpad, Ubuntu, Debian
upstream Not vulnerable

precise Not vulnerable

xenial Not vulnerable

yakkety Not vulnerable

zesty Not vulnerable

trusty Not vulnerable

botan1.8
Launchpad, Ubuntu, Debian
upstream Not vulnerable

precise Not vulnerable

trusty Does not exist

xenial Does not exist

yakkety Does not exist

zesty Does not exist

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N