All vulnerabilities

CVE-2022-37434

Description

zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).

Patch Available

Fix available through Seal Security. 

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Fix without upgrading
Score
Severity
Ecosystem
APK
Publish Date
August 5, 2022
Modified Date
November 20, 2025
Score Vector
Affected Versions