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F5 Networks: K90011301 (CVE-2019-3863): libssh2 vulnerabilities CVE-2019-3856, CVE-2019-3857, and CVE-2019-3863

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F5 Networks: K90011301 (CVE-2019-3863): libssh2 vulnerabilities CVE-2019-3856, CVE-2019-3857, and CVE-2019-3863

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
03/19/2019
Created
09/22/2020
Added
09/18/2020
Modified
10/31/2022

Description

A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error.

Solution(s)

  • f5-big-ip-upgrade-latest

References

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