CVEvulnerability
CVE-2019-3859
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-03-21
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- CVSS 3.0 ([email protected])
- 5.0 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
- CVSS 3.0 ([email protected])
- 9.1 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:P
- Weaknesses
- CWE-125
Description
An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.
Affected configurations
• libssh2 libssh2 (< 1.8.1)
• fedoraproject fedora 28
• fedoraproject fedora 29
• debian debian linux 8.0
• debian debian linux 9.0
• netapp ontap select deploy administration utility
• opensuse leap 15.0
• opensuse leap 42.3
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
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 Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.html Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html Patch, Third Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2019/03/18/3 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/107485 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/04/msg00006.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Apr/25 Mailing List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Mar/25 Mailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190327-0005/ Third Party Advisory
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767 Third Party Advisory
- https://www.debian.org/security/2019/dsa-4431 Third Party Advisory
- https://www.libssh2.org/CVE-2019-3859.html Vendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html www.oracle.com
- 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 Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.html Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html Patch, Third Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2019/03/18/3 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/107485 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/04/msg00006.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Apr/25 Mailing List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Mar/25 Mailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190327-0005/ Third Party Advisory
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767 Third Party Advisory
- https://www.debian.org/security/2019/dsa-4431 Third Party Advisory
- https://www.libssh2.org/CVE-2019-3859.html Vendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html www.oracle.com
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com