The Foxit JPEG2000/JBIG2 Decoder add-on before 2.0.2009.616 for Foxit Reader 3.0 before Build 1817 does not properly handle a fatal error during decoding of a JPEG2000 (aka JPX) header, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted PDF file that triggers an invalid memory access.
Conclusion & alert: CVE-2009-0691 is rated High Risk (73.1/100): CVSS Critical severity, with high exploitation likelihood (EPSS 5.63%, 92th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +3.77% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 1.86% | 5.63% | +3.77% |
| 2 | 2026-03-08 | 1.47% | 1.86% | +0.40% |
| 3 | 2026-01-09 | — | 1.47% | — |
Full EPSS history (23 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| foxitsoftware | jpeg2000_jbig2_decoder_add-on | <= 2.0.2009.303 | cpe:2.3:a:foxitsoftware:jpeg2000_jbig2_decoder_add-on:*:*:*:*:*:*:*:* |
| foxitsoftware | foxit_reader | 3.0 | cpe:2.3:a:foxitsoftware:foxit_reader:3.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://secunia.com/advisories/35512 | Vendor Advisory |
| http://securitytracker.com/id?1022425 | |
| http://www.foxitsoftware.com/pdf/reader/security.htm#0602 | Patch Vendor Advisory |
| http://www.kb.cert.org/vuls/id/251793 | Patch US Government Resource |
| http://www.securityfocus.com/bid/35443 | Patch |
| http://www.vupen.com/english/advisories/2009/1640 | Patch Vendor Advisory |