Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Tester_375658's avatar
Tester_375658
Icon for Nimbostratus rankNimbostratus
Dec 05, 2018

GZip gives error: java.util.zip.ZipException: invalid block type

hi,   I am getting the following error : java.util.zip.ZipException: invalid block type at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164) at java.util.zip.GZIPInputStream.rea...
BIG-IQ
security
Tester_375658's avatar
Tester_375658
Icon for Nimbostratus rankNimbostratus
Dec 06, 2018

Just to clarify my question.

 

I am using BigIQ's API to collect the ucs file(s) and got java.util.zip.ZipException: invalid block type when i uncompress this ucs file, so that i can get to the device configuration file.

 

-wailing