CVE-2010-0453 · threatengine.sh

Home/CVE/The ucode_ioctl function in intel/io/ucode_drv.c in Sun Solaris 10 and OpenSolaris snv_69 through snv_133, when running

CVE

CVE-2010-0453

The ucode_ioctl function in intel/io/ucode_drv.c in Sun Solaris 10 and OpenSolaris snv_69 through snv_133, when running

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.

MEDIUM · CVSS 4.9 EPSS 0.00356

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Public exploit or PoC is available

Sigma rules0 YARA rules0

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Weakness Classification

CWE-20Improper Input Validation

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Affected Products & Versions

1

sun opensolarisall versions

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Public Exploits & PoCs

1

dosSolaris/Open Solaris UCODE_GET_VERSION IOCTL - Denial of Service2010-02-07

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Scoring & Timeline

4.9

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

Published to NVD03 Feb 2010 · 06:30 PM

🔗

References & Sources

13

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://osvdb.org/62046

http://secunia.com/advisories/38452Vendor Advisory

http://sunsolve.sun.com/search/document.do?assetkey=1-21-143913-01-1Patch

http://sunsolve.sun.com/search/document.do?assetkey=1-66-275910-1

http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021799.1-1

http://www.oracle.com/technetwork/topics/security/cpuapr2010-099504.html

Show all 13 references

http://www.securityfocus.com/archive/1/509276/100/0/threaded

http://www.securityfocus.com/bid/38016

http://www.trapkit.de/advisories/TKADV2010-001.txt

http://www.us-cert.gov/cas/techalerts/TA10-103B.htmlUS Government Resource

http://www.vupen.com/english/advisories/2010/0270PatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/55991

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6959

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