{"id":"CVE-2009-3955","aliases":["EUVD-2009-3926","GHSA-wfg4-6mw6-5m2j","RHSA-2010:0037","RHSA-2010:0038","RHSA-2010:0060"],"status":"published","title":"Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows...","description":"Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows remote attackers to execute arbitrary code via a crafted JPC_MS_RGN marker in the Jp2c stream of a JpxDecode encoded data stream, which triggers an integer sign extension that bypasses a sanity check, leading to memory corruption.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.15809,"percentile":0.96896,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2010-01-13T19:00:00Z","modified":"2026-06-29T10:02:57Z","affected":[{"source":"osv","ecosystem":"Red Hat:rhel_extras:5::client","package":"acroread","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.3-1.el5"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_extras:5::client","package":"acroread-plugin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.3-1.el5"}]}],"bundled":6},{"source":"osv","ecosystem":"Red Hat:rhel_extras:5::server","package":"acroread","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:9.3-1.el5"}]}],"bundled":6},{"source":"osv","ecosystem":"Red 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Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3955","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wfg4-6mw6-5m2j"},{"url":"https://access.redhat.com/errata/RHSA-2010:0037","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#critical","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=472975","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=473217","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=547799","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=554296","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0037.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3953","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3953","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3953","tags":["advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3954","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3954","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3954","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3955","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3955","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3956","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3956","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3956","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3959","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3959","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3959","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-4324","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-4324","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4324","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2010:0038","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0038.json","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2010:0060","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0060.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-3955","description":"Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows remote attackers to execute arbitrary code via a crafted JPC_MS_RGN marker in the Jp2c stream of a JpxDecode encoded data stream, which triggers an integer sign extension that bypasses a sanity check, leading to memory corruption.","status":"published","published":"2010-01-13T19:00:00Z","modified":"2024-08-07T06:45:50.67Z","updated_at":"2026-11-02T14:33:23.749891Z"}],"euvd":[{"id":"EUVD-2009-3926","description":"Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows remote attackers to execute arbitrary code via a crafted JPC_MS_RGN marker in the Jp2c stream of a JpxDecode encoded data stream, which triggers an integer sign extension that bypasses a sanity check, leading to memory corruption.","status":"published","published":"2010-01-13T19:00:00Z","modified":"2024-08-07T06:45:50Z","updated_at":"2026-11-03T01:39:11.734855Z"}],"ghsa":[{"id":"GHSA-wfg4-6mw6-5m2j","title":"Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows...","description":"Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows remote attackers to execute arbitrary code via a crafted JPC_MS_RGN marker in the Jp2c stream of a JpxDecode encoded data stream, which triggers an integer sign extension that bypasses a sanity check, leading to memory corruption.","status":"published","published":"2022-05-02T03:50:12Z","modified":"2023-01-31T05:08:30Z","updated_at":"2026-11-02T14:49:24.756389Z"}],"nvd":[{"id":"CVE-2009-3955","description":"Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows remote attackers to execute arbitrary code via a crafted JPC_MS_RGN marker in the Jp2c stream of a JpxDecode encoded data stream, which triggers an integer sign extension that bypasses a sanity check, leading to memory corruption.","status":"published","published":"2010-01-13T19:30:00.483Z","modified":"2026-06-16T23:12:42.08Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:38.33745Z"}],"osv":[{"id":"RHSA-2010:0037","title":"Red Hat Security Advisory: acroread security and bug fix update","status":"published","published":"2024-09-13T06:46:11Z","modified":"2026-06-29T10:02:53Z","updated_at":"2026-11-02T15:53:00.468834Z"},{"id":"RHSA-2010:0038","title":"Red Hat Security Advisory: acroread security update","status":"published","published":"2024-09-13T06:46:15Z","modified":"2026-06-29T10:02:53Z","updated_at":"2026-11-02T15:53:00.468834Z"},{"id":"RHSA-2010:0060","title":"Red Hat Security Advisory: acroread security update","status":"published","published":"2024-09-13T06:46:46Z","modified":"2026-06-29T10:02:57Z","updated_at":"2026-11-02T15:53:00.468834Z"}]}}