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cause a denial of service (memory and CPU consumption, and application hang) via a crafted PNG file, as demonstrated by use of the deflate compression method on data composed of many occurrences of the same character, related to a \"decompression bomb\" attack.","status":"published","published":"2010-03-03T19:00:00Z","modified":"2024-08-07T00:37:54Z","updated_at":"2026-11-03T01:39:46.213752Z"}],"ghsa":[{"id":"GHSA-qjvj-64rf-p4qg","title":"The png_decompress_chunk function in pngrutil.c in libpng 1.0.x before 1.0.53, 1.2.x before 1.2...","description":"The png_decompress_chunk function in pngrutil.c in libpng 1.0.x before 1.0.53, 1.2.x before 1.2.43, and 1.4.x before 1.4.1 does not properly handle compressed ancillary-chunk data that has a disproportionately large uncompressed representation, which allows remote attackers to cause a denial of service (memory and CPU consumption, and application hang) via a crafted PNG file, as demonstrated by use of the deflate compression method on data composed of many occurrences of the same character, related to a \"decompression bomb\" attack.","status":"published","published":"2022-05-02T06:10:56Z","modified":"2023-01-31T05:09:49Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:49:31.756278Z"}],"nvd":[{"id":"CVE-2010-0205","description":"The png_decompress_chunk function in pngrutil.c in libpng 1.0.x before 1.0.53, 1.2.x before 1.2.43, and 1.4.x before 1.4.1 does not properly handle compressed ancillary-chunk data that has a disproportionately large uncompressed representation, which allows remote attackers to cause a denial of service (memory and CPU consumption, and application hang) via a crafted PNG file, as demonstrated by use of the deflate compression method on data composed of many occurrences of the same character, related to a \"decompression bomb\" attack.","status":"published","published":"2010-03-03T19:30:00.493Z","modified":"2026-06-16T23:15:42.42Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:01:40.249593Z"}],"osv":[{"id":"DSA-2032-1","title":"libpng - several vulnerabilities","status":"published","published":"2010-04-11T00:00:00Z","modified":"2026-03-09T01:19:43.292389Z","updated_at":"2026-11-02T15:46:15.108335Z"},{"id":"RHSA-2010:0534","title":"Red Hat Security Advisory: libpng security update","status":"published","published":"2024-09-15T18:30:52Z","modified":"2026-06-26T10:13:45Z","updated_at":"2026-11-02T15:53:01.003286Z"}]}}