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).
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T18:51:06.864Z

Reserved: 2017-08-15T00:00:00

Link: CVE-2017-12871

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-09-01T21:29:00.530

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-12871

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.