{"api_version":"1","generated_at":"2026-07-23T14:38:27+00:00","cve":"CVE-2023-44821","urls":{"html":"https://cve.report/CVE-2023-44821","api":"https://cve.report/api/cve/CVE-2023-44821.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-44821","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-44821"},"summary":{"title":"CVE-2023-44821","description":"** 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.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2023-10-09 20:15:00","updated_at":"2023-11-07 04:21:00"},"problem_types":["CWE-401"],"metrics":[],"references":[{"url":"https://github.com/kohler/gifsicle/issues/65","name":"https://github.com/kohler/gifsicle/issues/65","refsource":"MISC","tags":[],"title":"How To use gifsicle as a library ? · Issue #65 · kohler/gifsicle · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/kohler/gifsicle/issues/195","name":"https://github.com/kohler/gifsicle/issues/195","refsource":"MISC","tags":[],"title":"Memory leak on gifsicle · Issue #195 · kohler/gifsicle · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-44821","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-44821","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"44821","vulnerable":"1","versionEndIncluding":"1.94","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gifsicle_project","cpe5":"gifsicle","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"44821","vulnerable":"1","versionEndIncluding":"1.94","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"lcdf","cpe5":"gifsicle","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2023-44821","qid":"284948","title":"Fedora Security Update for gifsicle (FEDORA-2024-4672c1ff2d)"},{"cve":"CVE-2023-44821","qid":"284964","title":"Fedora Security Update for gifsicle (FEDORA-2024-5e50570506)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2023-44821","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"** 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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/kohler/gifsicle/issues/195","refsource":"MISC","name":"https://github.com/kohler/gifsicle/issues/195"},{"refsource":"MISC","name":"https://github.com/kohler/gifsicle/issues/65","url":"https://github.com/kohler/gifsicle/issues/65"}]}},"nvd":{"publishedDate":"2023-10-09 20:15:00","lastModifiedDate":"2023-11-07 04:21:00","problem_types":["CWE-401"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:lcdf:gifsicle:*:*:*:*:*:*:*:*","versionEndIncluding":"1.94","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}