CVE-2016-6878
Published: 10 April 2017
The Curve25519 code in botan before 1.11.31, on systems without a native 128-bit integer type, might allow attackers to have unspecified impact via vectors related to undefined behavior, as demonstrated on 32-bit ARM systems compiled by Clang.
Notes
Author | Note |
---|---|
seth-arnold | I'm marking our packages as not-affected due to: "Introduced in 1.11.12, fixed in 1.11.31" |
Priority
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 | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |