CVE-2016-3995
Published: 13 February 2017
The timing attack protection in Rijndael::Enc::ProcessAndXorBlock and Rijndael::Dec::ProcessAndXorBlock in Crypto++ (aka cryptopp) before 5.6.4 may be optimized out by the compiler, which allows attackers to conduct timing attacks.
Priority
Status
Package | Release | Status |
---|---|---|
libcrypto++ Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
|
bionic |
Not vulnerable
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(5.6.1-6+deb8u3build0.14.04.1)
|
|
upstream |
Released
(5.6.3-6)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Released
(5.6.1-9ubuntu0.1)
|
|
yakkety |
Not vulnerable
(5.6.3-8)
|
|
zesty |
Not vulnerable
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |