Out-of-bounds Write Affecting zlib package, versions <1.2.12-r2
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Test your applications- Snyk ID SNYK-ALPINE314-ZLIB-2976174
- published 6 Aug 2022
- disclosed 5 Aug 2022
Introduced: 5 Aug 2022
CVE-2022-37434 Open this link in a new tabHow to fix?
Upgrade Alpine:3.14 zlib to version 1.2.12-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream zlib package and not the zlib package as distributed by Alpine:3.14.
See How to fix? for Alpine:3.14 relevant fixed versions and status.
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).
References
- cve@mitre.org
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