{"id":"CVE-2025-52886","summary":"Poppler Use After Free Vulnerability","details":"Poppler is a PDF rendering library. Versions prior to 25.06.0 use `std::atomic_int` for reference counting. Because `std::atomic_int` is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue.","modified":"2026-04-09T10:50:55.391479Z","published":"2025-07-02T15:46:49.733Z","related":["MGASA-2025-0214","SUSE-SU-2025:02317-1","SUSE-SU-2025:02318-1","SUSE-SU-2025:02324-1","SUSE-SU-2025:02356-1","SUSE-SU-2025:02357-1","openSUSE-SU-2025:15323-1"],"database_specific":{"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52886.json","cwe_ids":["CWE-416"]},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/07/11/5"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/07/12/1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52886.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52886"},{"type":"ADVISORY","url":"https://securitylab.github.com/advisories/GHSL-2025-054_poppler/"},{"type":"REPORT","url":"https://gitlab.freedesktop.org/poppler/poppler/-/issues/1581"},{"type":"FIX","url":"https://gitlab.freedesktop.org/poppler/poppler/-/commit/04bd91684ed41d67ae0f10cde0660e4ed74ac203"},{"type":"FIX","url":"https://gitlab.freedesktop.org/poppler/poppler/-/commit/ac36affcc8486de38e8905a8d6547a3464ff46e5"},{"type":"FIX","url":"https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1828"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.freedesktop.org/poppler/poppler","events":[{"introduced":"0"},{"fixed":"04bd91684ed41d67ae0f10cde0660e4ed74ac203"}]}],"versions":["poppler-0.10.0","poppler-0.11.0","poppler-0.11.1","poppler-0.11.2","poppler-0.11.3","poppler-0.12.0","poppler-0.13.1","poppler-0.13.2","poppler-0.13.3","poppler-0.13.4","poppler-0.14.0","poppler-0.15.0","poppler-0.15.1","poppler-0.15.2","poppler-0.15.3","poppler-0.16.0","poppler-0.17.0","poppler-0.17.1","poppler-0.17.2","poppler-0.17.3","poppler-0.17.4","poppler-0.18.0","poppler-0.19.0","poppler-0.19.1","poppler-0.19.2","poppler-0.19.3","poppler-0.19.4","poppler-0.2.0","poppler-0.20.0","poppler-0.21.0","poppler-0.21.1","poppler-0.21.3","poppler-0.21.4","poppler-0.22.0","poppler-0.23.0","poppler-0.23.1","poppler-0.23.2","poppler-0.23.3","poppler-0.23.4","poppler-0.24.0","poppler-0.25.0","poppler-0.25.1","poppler-0.25.2","poppler-0.25.3","poppler-0.26.0","poppler-0.28.0","poppler-0.28.1","poppler-0.29.0","poppler-0.3.0","poppler-0.3.1","poppler-0.3.2","poppler-0.3.3","poppler-0.30.0","poppler-0.31.0","poppler-0.32.0","poppler-0.33.0","poppler-0.34.0","poppler-0.35.0","poppler-0.36","poppler-0.37","poppler-0.38.0","poppler-0.39","poppler-0.4.0","poppler-0.40.0","poppler-0.41.0","poppler-0.42.0","poppler-0.43","poppler-0.44","poppler-0.45","poppler-0.46","poppler-0.47","poppler-0.48","poppler-0.49","poppler-0.5.0","poppler-0.5.1","poppler-0.5.2","poppler-0.5.3","poppler-0.5.4","poppler-0.50","poppler-0.51","poppler-0.52","poppler-0.53","poppler-0.54","poppler-0.58","poppler-0.59","poppler-0.6.0","poppler-0.6.0.RC1","poppler-0.60","poppler-0.60.1","poppler-0.61","poppler-0.61.1","poppler-0.62.0","poppler-0.63.0","poppler-0.64.0","poppler-0.65.0","poppler-0.66.0","poppler-0.67.0","poppler-0.68.0","poppler-0.69.0","poppler-0.7.0","poppler-0.7.2","poppler-0.7.3","poppler-0.70.0","poppler-0.70.1","poppler-0.71.0","poppler-0.72.0","poppler-0.73.0","poppler-0.74.0","poppler-0.75.0","poppler-0.76.0","poppler-0.76.1","poppler-0.77.0","poppler-0.78.0","poppler-0.79.0","poppler-0.8.0","poppler-0.80.0","poppler-0.81.0","poppler-0.82.0","poppler-0.83.0","poppler-0.84.0","poppler-0.85.0","poppler-0.86.0","poppler-0.86.1","poppler-0.87.0","poppler-0.88.0","poppler-0.89.0","poppler-0.9.0","poppler-0.9.1","poppler-0.9.2","poppler-0.9.3","poppler-0.90.0","poppler-0.90.1","poppler-20.08.0","poppler-20.09.0","poppler-20.10.0","poppler-20.11.0","poppler-20.12.0","poppler-20.12.1","poppler-21.01.0","poppler-21.02.0","poppler-21.03.0","poppler-21.04.0","poppler-21.05.0","poppler-21.06.0","poppler-21.06.1","poppler-21.07.0","poppler-21.08.0","poppler-21.09.0","poppler-21.10.0","poppler-21.11.0","poppler-21.12.0","poppler-22.01.0","poppler-22.02.0","poppler-22.03.0","poppler-22.04.0","poppler-22.05.0","poppler-22.06.0","poppler-22.07.0","poppler-22.08.0","poppler-22.09.0","poppler-22.10.0","poppler-22.11.0","poppler-22.12.0","poppler-23.01.0","poppler-23.02.0","poppler-23.03.0","poppler-23.04.0","poppler-23.05.0","poppler-23.07.0","poppler-23.08.0","poppler-23.09.0","poppler-23.10.0","poppler-23.11.0","poppler-23.12.0","poppler-24.01.0","poppler-24.02.0","poppler-24.03.0","poppler-24.04.0","poppler-24.05.0","poppler-24.06.0","poppler-24.07.0","poppler-24.08.0","poppler-24.09.0","poppler-24.10.0","poppler-24.11.0","poppler-24.12.0","poppler-25.01.0","poppler-25.02.0","poppler-25.03.0","poppler-25.04.0","poppler-25.05.0","poppler-before-fontconfig"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-52886.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P"}]}