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CVE-2016-2194

Published: 13 May 2016

The ressol function in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to cause a denial of service (infinite loop) via unspecified input to the OS2ECP function, related to a composite modulus.

Notes

AuthorNote
seth-arnold
"Introduced in 1.7.15, fixed in 1.11.27 and 1.10.11"

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
botan1.10
Launchpad, Ubuntu, Debian
precise Ignored
(end of life)
upstream
Released (1.10.12-1)
wily Ignored
(end of life)
xenial Not vulnerable
(1.10.12-1)
yakkety Not vulnerable
(1.10.12-1)
zesty Not vulnerable
(1.10.12-1)
trusty
Released (1.10.5-1+deb7u1ubuntu0.14.04.1)

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 None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H