zlib Zlib Vulnerabilities

Zlib Zlib vulnerabilities.

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3 September 2026

Heap Buffer Overflow in zlib Affected by Non-Blocking Operations
CVE-2026-85091
ZlibZlib👾🟡8.3HIGH

18 February 2026

Resource Exhaustion Vulnerability in zlib Affected by Vendor Issue
CVE-2026-27171
ZlibZlib2.9LOW

7 January 2026

Global Buffer Overflow in zlib's untgz Utility
CVE-2026-22184
Zlib SoftwareZlib👾🟡4.6MEDIUM

14 October 2023

Integer Overflow and Heap Buffer Overflow in MiniZip of zlib Product by zlib
CVE-2023-45853
ZlibZlib9.8CRITICAL

5 August 2022

Heap-based Buffer Over-read in zlib Affects Multiple Vendors' Applications
CVE-2022-37434
ZlibZlib👾🟡EPSS 17%9.8CRITICAL

25 March 2022

Memory Corruption Vulnerability in zlib Compression Library
CVE-2018-25032
ZlibZlib👾🟡EPSS 51%7.5HIGH

23 May 2017

26 July 2005

Denial of Service in zlib by Vendor ID: zlib
CVE-2005-1849
ZlibZlib

6 July 2005

Buffer Overflow Vulnerability in zlib Affects Multiple Products
CVE-2005-2096
ZlibZlib

20 October 2004

Denial of Service Vulnerability in ZLib Compression Library by Vendor ZLib
CVE-2004-0797
ZlibZlib

7 March 2003

Buffer Overflow in zlib 1.1.4 Compromises Security
CVE-2003-0107
ZlibZlibEPSS 25%

15 March 2002

Memory Corruption in Zlib Affecting Multiple Utilities
CVE-2002-0059
ZlibZlib9.8CRITICAL