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Package details: pkg:apk/alpine/zlib@0?arch=x86&distroversion=v3.23&reponame=main
purl pkg:apk/alpine/zlib@0?arch=x86&distroversion=v3.23&reponame=main
Vulnerabilities affecting this package (0)
Vulnerability Summary Fixed by
This package is not known to be affected by vulnerabilities.
Vulnerabilities fixed by this package (2)
Vulnerability Summary Aliases
VCID-fvf6-q2at-vfd3 Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation (deflate.c). The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression using a crafted malicious file potentially leading to denial of service of the software. Patches: The issue has been patched in commit 8352d10 https://github.com/cloudflare/zlib/commit/8352d108c05db1bdc5ac3bdf834dad641694c13c . The upstream repository is not affected. CVE-2023-6992
VCID-v6pc-48dg-4kad Integer Overflow or Wraparound MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. CVE-2023-45853
GHSA-mq29-j5xf-cjwr

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-03T17:51:43.719791+00:00 Alpine Linux Importer Fixing VCID-v6pc-48dg-4kad https://secdb.alpinelinux.org/v3.23/main.json 38.1.0
2026-04-01T19:07:39.433424+00:00 Alpine Linux Importer Fixing VCID-fvf6-q2at-vfd3 https://secdb.alpinelinux.org/v3.23/main.json 38.0.0