{"cve":"CVE-2009-1861","nvd":{"published":"2009-06-11T15:30:00.483","modified":"2026-06-16T23:08:13.290","status":"Modified","description":"Multiple heap-based buffer overflows in Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8 and Acrobat 8 before 8.1.6, and Adobe Reader 9 and Acrobat 9 before 9.1.2 might allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted PDF file with a JPX (aka JPEG2000) stream that triggers heap memory corruption.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00000.html","http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html","http://secunia.com/advisories/34580","http://secunia.com/advisories/35496","http://secunia.com/advisories/35655"],"products":["adobe:acrobat","adobe:acrobat_reader"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-1861","score":0.08601,"percentile":0.95086,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}