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CVE-2010-0453

CVE-2010-0453

EPSS 0.8%
The ucode_ioctl function in intel/io/ucode_drv.c in Sun Solaris 10 and OpenSolaris snv_69 through snv_133, when running on x86 architectures, allows local users to cause a denial of service (panic) via a request with a 0 size value to the UCODE_GET_VERSION IOCTL, which triggers a NULL pointer dereference in the ucode_get_rev function, related to retrieval of the microcode revision.
Produtos afetados
n/a · n/a

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Referências
http://osvdb.org/62046http://secunia.com/advisories/38452https://exchange.xforce.ibmcloud.com/vulnerabilities/55991https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6959http://sunsolve.sun.com/search/document.do?assetkey=1-21-143913-01-1http://sunsolve.sun.com/search/document.do?assetkey=1-66-275910-1http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021799.1-1http://www.oracle.com/technetwork/topics/security/cpuapr2010-099504.htmlhttp://www.securityfocus.com/archive/1/509276/100/0/threadedhttp://www.securityfocus.com/bid/38016http://www.trapkit.de/advisories/TKADV2010-001.txthttp://www.us-cert.gov/cas/techalerts/TA10-103B.html