{"id":"UBUNTU-CVE-2016-5735","details":"Integer overflow in the rwpng_read_image24_libpng function in rwpng.c in pngquant 2.7.0 allows remote attackers to have unspecified impact via a crafted PNG file, which triggers a buffer overflow.","modified":"2025-10-24T04:45:49Z","published":"2017-05-23T04:29:00Z","upstream":["CVE-2016-5735"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-5735"},{"type":"REPORT","url":"https://github.com/pornel/pngquant/commit/b7c217680cda02dddced245d237ebe8c383be285"},{"type":"REPORT","url":"http://sf.snu.ac.kr/gil.hur/publications/shovel.pdf"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-5735"}],"affected":[{"package":{"name":"pngquant","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/pngquant@2.5.0-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"pngquant","binary_version":"2.5.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-5735.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}