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CVE Record

CVE-2015-2479: The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at optimizati...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2015-2479 is a Microsoft .NET Framework 4.6 RyuJIT compiler flaw. A crafted .NET application could cause incorrectly optimized code and allow arbitrary code execution. Treat exposure seriously where systems run .NET applications from untrusted or semi-trusted sources. Likely exposure is limited to environments using Microsoft .NET Framework 4.6 with RyuJIT, especially where attacker-provided or untrusted .NET code can run. The source bundle does not enumerate specific Windows versions, packages, or CPEs. Prioritize remediation for servers, developer workstations, and business systems that may run untrusted .NET applications. The business risk is arbitrary code execution, but urgency is moderated by incomplete severity data and no cited active exploitation. Mitigation focus: Review Microsoft MS15-092 for applicable security update guidance.; Inventory hosts running Microsoft .NET Framework 4.6.; Prioritize systems that execute third-party or user-supplied .NET applications..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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Privilege behavior lookup

The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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CVE-2015-2479 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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