CVEvulnerability
CVE-2019-3856
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-03-25
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-190, CWE-787
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 keyboard prompt requests 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.
Affected configurations
• libssh2 libssh2 (< 1.8.1)
• debian debian linux 8.0
• debian debian linux 9.0
• netapp ontap select deploy administration utility
• opensuse leap 15.0
• opensuse leap 42.3
• redhat enterprise linux 8.0
• redhat enterprise linux desktop 7.0
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 7.6
• redhat enterprise linux server eus 7.6
• redhat enterprise linux server tus 7.6
• redhat enterprise linux workstation 7.0
• fedoraproject fedora 28
• oracle peoplesoft enterprise peopletools 8.56
• oracle peoplesoft enterprise peopletools 8.57
Related
References
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0679 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1175 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1652 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1791 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1943 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2399 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3856 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Apr/25 Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190327-0005/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4431 Third Party Advisory
- https://www.libssh2.org/CVE-2019-3856.html Patch, Vendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0679 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1175 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1652 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1791 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1943 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2399 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3856 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Apr/25 Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190327-0005/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4431 Third Party Advisory
- https://www.libssh2.org/CVE-2019-3856.html Patch, Vendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com