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SUSE: CVE-2019-3857: SUSE Linux Security Advisory

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SUSE: CVE-2019-3857: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
03/19/2019
Created
04/22/2019
Added
03/20/2019
Modified
10/22/2021

Description

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.

Solution(s)

  • suse-upgrade-libssh2-1
  • suse-upgrade-libssh2-1-32bit
  • suse-upgrade-libssh2-1-x86
  • suse-upgrade-libssh2-devel

References

  • SUSE-SU-2019:0655-1
  • SUSE-SU-2019:13982-1
  • SUSE-SU-2019:13997-1
  • SUSE-SU-2020:3551-1
  • CVE-2019-3857

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