{"id":"CVE-2013-2556","aliases":["EUVD-2013-2498","GHSA-6px6-cgv7-v9vp"],"status":"published","title":"Unspecified vulnerability in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and...","description":"Unspecified vulnerability in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 through SP1 allows attackers to bypass the ASLR protection mechanism via unknown vectors, as demonstrated against Adobe Flash Player by VUPEN during a Pwn2Own competition at CanSecWest 2013, aka \"ASLR Security Feature Bypass Vulnerability.\"","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.07575,"percentile":0.94574,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2013-03-11T10:00:00Z","modified":"2026-06-16T23:53:37Z","products":[{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_vista"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-063","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://twitter.com/VUPEN/statuses/309713355466227713","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://twitter.com/thezdi/statuses/309756927301283840","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-225A","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18132","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/Pwn2Own-2013/ba-p/5981157","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2556"},{"url":"https://github.com/advisories/GHSA-6px6-cgv7-v9vp"}],"sources":{"cve":[{"id":"CVE-2013-2556","description":"Unspecified vulnerability in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 through SP1 allows attackers to bypass the ASLR protection mechanism via unknown vectors, as demonstrated against Adobe Flash Player by VUPEN during a Pwn2Own competition at CanSecWest 2013, aka \"ASLR Security Feature Bypass Vulnerability.\"","status":"published","published":"2013-03-11T10:00:00Z","modified":"2024-08-06T15:44:32.18Z","updated_at":"2026-11-02T14:34:56.19172Z"}],"euvd":[{"id":"EUVD-2013-2498","description":"Unspecified vulnerability in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 through SP1 allows attackers to bypass the ASLR protection mechanism via unknown vectors, as demonstrated against Adobe Flash Player by VUPEN during a Pwn2Own competition at CanSecWest 2013, aka \"ASLR Security Feature Bypass Vulnerability.\"","status":"published","published":"2013-03-11T10:00:00Z","modified":"2024-08-06T15:44:32Z","updated_at":"2026-11-03T01:56:38.194266Z"}],"ghsa":[{"id":"GHSA-6px6-cgv7-v9vp","title":"Unspecified vulnerability in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and...","description":"Unspecified vulnerability in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 through SP1 allows attackers to bypass the ASLR protection mechanism via unknown vectors, as demonstrated against Adobe Flash Player by VUPEN during a Pwn2Own competition at CanSecWest 2013, aka \"ASLR Security Feature Bypass Vulnerability.\"","status":"published","published":"2022-05-13T01:15:59Z","modified":"2023-02-01T05:04:44Z","updated_at":"2026-11-02T14:50:10.892175Z"}],"nvd":[{"id":"CVE-2013-2556","description":"Unspecified vulnerability in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 through SP1 allows attackers to bypass the ASLR protection mechanism via unknown vectors, as demonstrated against Adobe Flash Player by VUPEN during a Pwn2Own competition at CanSecWest 2013, aka \"ASLR Security Feature Bypass Vulnerability.\"","status":"published","published":"2013-03-11T10:55:01.127Z","modified":"2026-06-16T23:53:37.69Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:24.091325Z"}]}}