{"id":"CVE-2015-2479","aliases":["EUVD-2015-2572","GHSA-7j52-4pvq-hqqp"],"status":"published","title":"The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at...","description":"The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at optimization, which allows remote attackers to execute arbitrary code via a crafted .NET application, aka \"RyuJIT Optimization Elevation of Privilege Vulnerability,\" a different vulnerability than CVE-2015-2480 and CVE-2015-2481.","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":"2026-11-07","score":0.16904,"percentile":0.9707,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2015-08-15T00:00:00Z","modified":"2026-06-17T00:24:10Z","products":[{"vendor":"microsoft","product":".net_framework"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-092","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.securitytracker.com/id/1033253","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-2479"},{"url":"https://github.com/advisories/GHSA-7j52-4pvq-hqqp"}],"sources":{"cve":[{"id":"CVE-2015-2479","description":"The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at optimization, which allows remote attackers to execute arbitrary code via a crafted .NET application, aka \"RyuJIT Optimization Elevation of Privilege Vulnerability,\" a different vulnerability than CVE-2015-2480 and CVE-2015-2481.","status":"published","published":"2015-08-15T00:00:00Z","modified":"2024-08-06T05:17:27.199Z","updated_at":"2026-11-02T14:35:41.976732Z"}],"euvd":[{"id":"EUVD-2015-2572","description":"The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at optimization, which allows remote attackers to execute arbitrary code via a crafted .NET application, aka \"RyuJIT Optimization Elevation of Privilege Vulnerability,\" a different vulnerability than CVE-2015-2480 and CVE-2015-2481.","status":"published","published":"2015-08-15T00:00:00Z","modified":"2024-08-06T05:17:27Z","updated_at":"2026-11-03T02:22:11.95772Z"}],"ghsa":[{"id":"GHSA-7j52-4pvq-hqqp","title":"The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at...","description":"The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at optimization, which allows remote attackers to execute arbitrary code via a crafted .NET application, aka \"RyuJIT Optimization Elevation of Privilege Vulnerability,\" a different vulnerability than CVE-2015-2480 and CVE-2015-2481.","status":"published","published":"2022-05-14T02:27:53Z","modified":"2023-02-02T05:06:12Z","updated_at":"2026-11-02T14:52:15.564738Z"}],"nvd":[{"id":"CVE-2015-2479","description":"The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at optimization, which allows remote attackers to execute arbitrary code via a crafted .NET application, aka \"RyuJIT Optimization Elevation of Privilege Vulnerability,\" a different vulnerability than CVE-2015-2480 and CVE-2015-2481.","status":"published","published":"2015-08-15T00:59:37.953Z","modified":"2026-06-17T00:24:10.43Z","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-264"],"updated_at":"2026-11-02T14:03:08.998581Z"}]}}