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.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://omniosce.org/article/030y-028ay-022dw.html	Vendor Advisory
https://www.illumos.org/issues/11556	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:omniosce:omnios:*:*:*:*:community:*:*:*

History

No history.

Information

Published : 2019-11-29 22:15

Updated : 2024-02-04 20:39

NVD link : CVE-2019-19396

Mitre link : CVE-2019-19396

CVE.ORG link : CVE-2019-19396

JSON object : View

Products Affected

omniosce

omnios

CWE

CWE-20

Improper Input Validation

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