Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP APM
Known Affected Versions:
12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3
Fixed In:
14.0.0, 13.1.0.4, 13.0.1
Opened: Nov 03, 2017 Severity: 2-Critical
After processing signed authentication requests from external SAML SP, SAML IdP may corrupt a block of tmm memory.
Various possible negative effects, including TMM core. Traffic disrupted while tmm restarts.
- BIG-IP system is configured as SAML IdP. - IdP is configured with external SP's signing certificate. - External SP sends signed authentication request.
None.
BIG-IP as SAML IdP no longer causes memory corruption when handling certain traffic.