CVE-2017-12871
Published: 1 September 2017
The aesEncrypt method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.x through 1.14.11 makes it easier for context-dependent attackers to bypass the encryption protection mechanism by leveraging use of the first 16 bytes of the secret key as the initialization vector (IV).
Notes
Author | Note |
---|---|
sbeattie | 1.14.x only |
Priority
Status
Package | Release | Status |
---|---|---|
simplesamlphp Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1.14.15-1)
|
bionic |
Not vulnerable
(1.14.15-1)
|
|
cosmic |
Not vulnerable
(1.14.15-1)
|
|
disco |
Not vulnerable
(1.14.15-1)
|
|
eoan |
Not vulnerable
(1.14.15-1)
|
|
focal |
Not vulnerable
(1.14.15-1)
|
|
groovy |
Not vulnerable
(1.14.15-1)
|
|
hirsute |
Not vulnerable
(1.14.15-1)
|
|
impish |
Not vulnerable
(1.14.15-1)
|
|
jammy |
Not vulnerable
(1.14.15-1)
|
|
kinetic |
Not vulnerable
(1.14.15-1)
|
|
lunar |
Not vulnerable
(1.14.15-1)
|
|
mantic |
Not vulnerable
(1.14.15-1)
|
|
trusty |
Does not exist
(trusty was not-affected)
|
|
upstream |
Released
(1.14.15-1)
|
|
xenial |
Needed
|
|
zesty |
Ignored
(end of life)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.9 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |