CVE catalog

CVE-2017-12871

simplesamlphp: CVE-2017-12871

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
0.49% · Oct 25, 2026

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).

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiansimplesamlphpsid2.5.3.1-1fixed
Debiansimplesamlphpforky2.5.3.1-1fixed
Debiansimplesamlphpbookworm1.19.7-1+deb12u2fixed
Debiansimplesamlphpbookworm-security1.19.7-1+deb12u1fixed
Ubuntusimplesamlphppro1.13.2-1vulnerable
Ubuntusimplesamlphppro1.14.0-1vulnerable
Ubuntusimplesamlphppro1.14.0-1ubuntu2vulnerable
Ubuntusimplesamlphppro1.14.0-1ubuntu2+esm1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiansimplesamlphpsourcesid1.14.15-1not yet assignedNot reportedNot reported
Debiansimplesamlphpsourceforky1.14.15-1not yet assignedNot reportedNot reported
Debiansimplesamlphpsourcebookworm1.14.15-1not yet assignedNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Details (4)
    • 1.19.7-1+deb12u2 · all · bookworm

      Fixed · Fixed: 1.14.15-1

      dsa · simplesamlphp · debian · bookworm; dsa · simplesamlphp · debian · 12

    • 1.19.7-1+deb12u2 · all · bookworm

      Fixed · Fixed: 1.14.15-1

      dsa · simplesamlphp · debian · bookworm; dsa · simplesamlphp · debian · 12

    • 1.19.7-1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 1.14.15-1

      dsa · simplesamlphp · debian · bookworm; dsa · simplesamlphp · debian · 12

    • 1.19.7-1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 1.14.15-1

      dsa · simplesamlphp · debian · bookworm; dsa · simplesamlphp · debian · 12

Observed:

References