{"id":"UBUNTU-CVE-2023-44821","details":"** DISPUTED ** Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect Gif_Realloc calls, might allow a denial of service (memory consumption). NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new input arrives for a long-running process, does not ship with functionality to link it into another application as a library, and does not have realistic use cases in which an adversary controls the entire command line.","modified":"2023-10-09T20:15:00Z","published":"2023-10-09T20:15:00Z","withdrawn":"2025-06-23T15:56:55Z","references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-44821"},{"type":"REPORT","url":"https://github.com/kohler/gifsicle/issues/195"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-44821"}],"affected":[{"package":{"name":"gifsicle","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/gifsicle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.71-1","1.76-1","1.77-1","1.78-1","1.78-1ubuntu0.1~esm1"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-44821.json"}},{"package":{"name":"gifsicle","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/gifsicle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.88-1","1.88-1ubuntu0.1~esm1"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-44821.json"}},{"package":{"name":"gifsicle","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/gifsicle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.90-1","1.91-2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-44821.json"}},{"package":{"name":"gifsicle","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/gifsicle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.92-2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-44821.json"}},{"package":{"name":"gifsicle","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/gifsicle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.92-2","1.93-2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-44821.json"}},{"package":{"name":"gifsicle","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/gifsicle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.94-1"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-44821.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}