CVE-2019-3862

CVE Details

Release Date:2019-03-21

Description


An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

See more information about CVE-2019-3862 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 9.1 Base Metrics: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Access Vector: Network Attack Complexity: Low
Privileges Required: None User Interaction: None
Scope: Unchanged Confidentiality Impact: High
Integrity Impact: None Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (libssh2)ELSA-2019-46932019-06-20
Oracle Linux version 7 (libssh2)ELSA-2019-18842019-07-30
Oracle Linux version 7 (libssh2)ELSA-2019-46922019-06-20
Oracle VM version 3.3 (libssh2)OVMSA-2019-00282019-06-20
Oracle VM version 3.4 (libssh2)OVMSA-2019-00282019-06-20



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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