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CVE-2016-1886

CVE-2016-1886

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 1.1%
from disclosure to weapon4 days
Published on NVDMay 25
1st PoC+4d
exploitation probability
1.1%top 37% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Integer signedness error in the genkbd_commonioctl function in sys/dev/kbd/kbd.c in FreeBSD 9.3 before p42, 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to obtain sensitive information from kernel memory, cause a denial of service (memory overwrite and kernel crash), or gain privileges via a negative value in the flen structure member in the arg argument in a SETFKEY ioctl call, which triggers a "two way heap and stack overflow."
Affected products
n/a · n/a
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.