{"id":"GHSA-jxhh-4648-vpp3","summary":"FPDI allows Memory Exhaustion (OOM) in PDF Parser which leads to Denial of Service","details":"### Impact\nThis is a significant Denial of Service (DoS) vulnerability. Any application that uses FPDI to process\nuser-supplied PDF files is at risk. An attacker can upload a small, malicious PDF file that will cause\nthe server-side script to crash due to memory exhaustion. Repeated attacks can lead to sustained\nservice unavailability.\n\n### Patches\nFixed as of version 2.6.4\n\n### Workarounds\nNo.","aliases":["CVE-2025-54869"],"modified":"2025-08-06T14:52:46.256671Z","published":"2025-08-05T15:23:54Z","database_specific":{"nvd_published_at":"2025-08-06T00:15:31Z","cwe_ids":["CWE-770"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-08-05T15:23:54Z"},"references":[{"type":"WEB","url":"https://github.com/Setasign/FPDI/security/advisories/GHSA-jxhh-4648-vpp3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54869"},{"type":"WEB","url":"https://github.com/Setasign/FPDI/commit/ba671ba9221cffd32c2dda87316c19f522a1c5f0"},{"type":"PACKAGE","url":"https://github.com/Setasign/FPDI"}],"affected":[{"package":{"name":"setasign/fpdi","ecosystem":"Packagist","purl":"pkg:composer/setasign/fpdi"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.4"}]}],"versions":["1.5.2","1.5.3","1.5.4","1.6.0","1.6.1","1.6.2","v2.0.0","v2.0.0-beta","v2.0.0-beta2","v2.0.0-rc1","v2.0.1","v2.0.2","v2.0.3","v2.1.0","v2.1.1","v2.2.0","v2.3.0","v2.3.1","v2.3.2","v2.3.3","v2.3.4","v2.3.5","v2.3.6","v2.3.7","v2.4.0","v2.4.1","v2.5.0","v2.6.0","v2.6.1","v2.6.2","v2.6.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-jxhh-4648-vpp3/GHSA-jxhh-4648-vpp3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}