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FreeBSD: VID-3B903BF3-7F94-11E9-8A5F-C85B76CE9B5A (CVE-2019-10053): suricata -- buffer over-read

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FreeBSD: VID-3B903BF3-7F94-11E9-8A5F-C85B76CE9B5A (CVE-2019-10053): suricata -- buffer over-read

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
03/15/2019
Created
05/29/2019
Added
05/27/2019
Modified
05/27/2019

Description

An issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the function SSHParseBanner is composed only of a \n character, then the program runs into a heap-based buffer over-read. This occurs because the erroneous search for \r results in an integer underflow.

Solution(s)

  • freebsd-upgrade-package-suricata

References

  • CVE-2019-10053

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