PoC Index

CVE-2019-5611

HIGH 7.8EPSS 4.4%

In FreeBSD 12.0-STABLE before r350828, 12.0-RELEASE before 12.0-RELEASE-p10, 11.3-STABLE before r350829, 11.3-RELEASE before 11.3-RELEASE-p3, and 11.2-RELEASE before 11.2-RELEASE-p14, a missing check in the function to arrange data in a chain of mbufs could cause data returned not to be contiguous. Extra checks in the IPv6 stack could catch the error condition and trigger a kernel panic, leading to a remote denial of service.

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS
4.42% chance of exploitation in the next 30 days, 91th percentile
Published
2019-08-29
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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