CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
72.4%
Package : simplesamlphp
Version : 1.13.1-2+deb8u2
CVE ID : CVE-2017-12868 CVE-2017-12872
CVE-2017-12872 / CVE-2017-12868
The (1) Htpasswd authentication source in the authcrypt module and (2)
SimpleSAML_Session class in SimpleSAMLphp 1.14.11 and earlier allow
remote attackers to conduct timing side-channel attacks by leveraging
use of the standard comparison operator to compare secret material
against user input.
CVE-2017-12868 was a about an improper fix of CVE-2017-12872 in the
initial patch released by upstream. We have used the correct patch.
For Debian 8 "Jessie", these problems have been fixed in version
1.13.1-2+deb8u2.
We recommend that you upgrade your simplesamlphp packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | all | simplesamlphp | < 1.13.1-2+deb8u2 | simplesamlphp_1.13.1-2+deb8u2_all.deb |
Debian | 7 | all | simplesamlphp | < 1.9.2-1+deb7u1 | simplesamlphp_1.9.2-1+deb7u1_all.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
72.4%