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prionPRIOn knowledge basePRION:CVE-2019-3857
HistoryMar 25, 2019 - 7:29 p.m.

Integer overflow

2019-03-2519:29:00
PRIOn knowledge base
www.prio-n.com
6

8.5 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.1%

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.

References