Unscored severity · published Dec 31, 1999
CVE-1999-1476
A bug in Intel Pentium processor (MMX and Overdrive) allows local users to cause a denial of service (hang) in Intel-based operating systems such as Windows NT and Windows 95, via…
–
CVSS
0.3%
EPSS
No
On KEV
Description
A bug in Intel Pentium processor (MMX and Overdrive) allows local users to cause a denial of service (hang) in Intel-based operating systems such as Windows NT and Windows 95, via an invalid instruction, aka the "Invalid Operand with Locked CMPXCHG8B Instruction" problem.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PE
Pentium · Intel
All versions, or not specified · source: NVD
PE
Pentuim · Intel
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-1999-1476
CVE.org
https://www.cve.org/CVERecord?id=CVE-1999-1476
Patch
http://support.microsoft.com/support/kb/articles/q163/8/52.asp
exchange.xforce.ibmcloud.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/704
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