CVE-2019-19396

illumos, as used in OmniOS Community Edition before r151030y, allows a kernel crash via an application with multiple threads calling sendmsg concurrently over a single socket, because uts/common/inet/ip/ip_attr.c mishandles conn_ixa dereferences.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
VendorProductVersion
omniosceomnios
𝑥
< r151030
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://omniosce.org/article/030y-028ay-022dw.html
https://www.illumos.org/issues/11556
https://omniosce.org/article/030y-028ay-022dw.html
https://www.illumos.org/issues/11556