CVE-2017-12872
Medium
Description
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.
SeverityMedium
CVSS5.9
Exploit probability—
Product
Simplesamlphp
PublishedSep 1, 2017
First seenSep 1, 2017
How to fix
Update
- simplesamlphp/simplesamlphp1.15.0-rc1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| simplesamlphp simplesamlphp | v ≤ 1.14.11 | — |
| debian debian_linux | 7.0, 8.0 | — |
| simplesamlphp/simplesamlphpPackagist | v < 1.15.0-rc1 | 1.15.0-rc1 |
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