{"id":"CVE-2007-0043","aliases":["EUVD-2007-0047","GHSA-v39v-ggrp-64f7"],"status":"published","title":"The Just In Time (JIT) Compiler service in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows...","description":"The Just In Time (JIT) Compiler service in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows 2000, XP, Server 2003, and Vista allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving an \"unchecked buffer,\" probably a buffer overflow, aka \".NET JIT Compiler Vulnerability\".","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.30666,"percentile":0.98256,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2007-07-10T22:00:00Z","modified":"2026-06-16T22:34:45Z","products":[{"vendor":"microsoft","product":".net_framework"}],"references":[{"url":"http://archive.cert.uni-stuttgart.de/bugtraq/2007/07/msg00254.html","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-040","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/2482","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/35956","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/26003","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1873","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34639","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-191A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.securitytracker.com/id?1018356","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/24811","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-0043"},{"url":"https://github.com/advisories/GHSA-v39v-ggrp-64f7"}],"sources":{"cve":[{"id":"CVE-2007-0043","description":"The Just In Time (JIT) Compiler service in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows 2000, XP, Server 2003, and Vista allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving an \"unchecked buffer,\" probably a buffer overflow, aka \".NET JIT Compiler Vulnerability\".","status":"published","published":"2007-07-10T22:00:00Z","modified":"2024-08-07T12:03:36.982Z","updated_at":"2026-11-02T13:34:15.046008Z"}],"euvd":[{"id":"EUVD-2007-0047","description":"The Just In Time (JIT) Compiler service in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows 2000, XP, Server 2003, and Vista allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving an \"unchecked buffer,\" probably a buffer overflow, aka \".NET JIT Compiler Vulnerability\".","status":"published","published":"2007-07-10T22:00:00Z","modified":"2024-08-07T12:03:36Z","updated_at":"2026-11-03T01:38:32.679637Z"}],"ghsa":[{"id":"GHSA-v39v-ggrp-64f7","title":"The Just In Time (JIT) Compiler service in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows...","description":"The Just In Time (JIT) Compiler service in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows 2000, XP, Server 2003, and Vista allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving an \"unchecked buffer,\" probably a buffer overflow, aka \".NET JIT Compiler Vulnerability\".","status":"published","published":"2022-05-01T17:41:25Z","modified":"2023-01-31T05:02:49Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:20.320447Z"}],"nvd":[{"id":"CVE-2007-0043","description":"The Just In Time (JIT) Compiler service in Microsoft .NET Framework 1.0, 1.1, and 2.0 for Windows 2000, XP, Server 2003, and Vista allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving an \"unchecked buffer,\" probably a buffer overflow, aka \".NET JIT Compiler Vulnerability\".","status":"published","published":"2007-07-10T22:30:00Z","modified":"2026-06-16T22:34:45.977Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:17.002124Z"}]}}