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Juniper Junos OS: 2017-07 Security Bulletin: Junos OS: Incorrect argument handling in sendmsg() affects Junos OS (JSA10797) (CVE-2016-1887)

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Juniper Junos OS: 2017-07 Security Bulletin: Junos OS: Incorrect argument handling in sendmsg() affects Junos OS (JSA10797) (CVE-2016-1887)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
05/25/2016
Created
07/25/2018
Added
07/13/2017
Modified
03/21/2022

Description

Integer signedness error in the sockargs function in sys/kern/uipc_syscalls.c in FreeBSD 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to cause a denial of service (memory overwrite and kernel panic) or gain privileges via a negative buflen argument, which triggers a heap-based buffer overflow.

Solution(s)

  • juniper-junos-os-upgrade-latest

References

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