CVE-2019-19396
Last modified
CVE-2019-19396 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.12% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Omniosce | Omnios | < r151030 |
References
- https://omniosce.org/article/030y-028ay-022dw.htmlVendor Advisory
- https://www.illumos.org/issues/11556Third Party Advisory
- https://omniosce.org/article/030y-028ay-022dw.htmlVendor Advisory
- https://www.illumos.org/issues/11556Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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