Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3
Fixed In:
14.0.0, 13.1.1.4, 12.1.3.4
Opened: Sep 25, 2017 Severity: 2-Critical Related Article:
K14013100
SOD halts TMM while RAM cache is processing a header.
The search continues until a match is found in memory, or a NUL byte is encountered. If the search takes too long, sod kills RAM cache on a watchdog timeout violation.
When RAM cache is attempting to match an ETag and fails to find it in the header field.
No workaround at this time.
SOD no longer halts TMM while RAM cache is processing a header.