CVE-2019-3859

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Summary

CVECVE-2019-3859
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-03-21 16:01:00 UTC
Updated2023-11-07 03:10:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 28 All All All
Operating System Fedoraproject Fedora 29 All All All
Operating System Fedoraproject Fedora 28 All All All
Operating System Fedoraproject Fedora 29 All All All
Application Libssh2 Libssh2 All All All All
Application Libssh2 Libssh2 All All All All
Application Netapp Ontap Select Deploy Administration Utility - All All All
Application Netapp Ontap Select Deploy Administration Utility - All All All
Operating System Opensuse Leap 15.0 All All All
Operating System Opensuse Leap 42.3 All All All
Operating System Opensuse Leap 15.0 All All All
Operating System Opensuse Leap 42.3 All All All

References

ReferenceSourceLinkTags
[security-announce] openSUSE-SU-2019:1291-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
[SECURITY] Fedora 28 Update: libssh2-1.8.1-1.fc28 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 1730-2] libssh2 regression update MLIST lists.debian.org Mailing List, Third Party Advisory
Broadcom Inc. | Connecting Everything CONFIRM www.broadcom.com Third Party Advisory
Bugtraq: [SECURITY] [DSA 4431-1] libssh2 security update BUGTRAQ seclists.org Mailing List, Third Party Advisory
oss-security - [SECURITY ADVISORIES] libssh2 MLIST www.openwall.com Mailing List, Patch, Third Party Advisory
March 2019 Libssh2 Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com Third Party Advisory
Debian -- Security Information -- DSA-4431-1 libssh2 DEBIAN www.debian.org Third Party Advisory
[SECURITY] Fedora 28 Update: libssh2-1.8.1-1.fc28 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Release Notes, Third Party Advisory
[SECURITY] Fedora 29 Update: libssh2-1.8.1-1.fc29 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Release Notes, Third Party Advisory
[security-announce] openSUSE-SU-2019:1075-1: moderate: Security update f SUSE lists.opensuse.org Mailing List, Third Party Advisory
Slackware Security Advisory - libssh2 Updates ≈ Packet Storm MISC packetstormsecurity.com Patch, Third Party Advisory, VDB Entry
[SECURITY] [DLA 1730-3] libssh2 regression update MLIST lists.debian.org
[SECURITY] [DLA 1730-1] libssh2 security update MLIST lists.debian.org Mailing List, Third Party Advisory
libssh2 Multiple Security Vulnerabilities BID www.securityfocus.com Third Party Advisory, VDB Entry
libssh2 Security Advisory: CVE-2019-3859 MISC www.libssh2.org Vendor Advisory
[SECURITY] Fedora 29 Update: libssh2-1.8.1-1.fc29 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Oracle Critical Patch Update - October 2019 MISC www.oracle.com
[security-announce] openSUSE-SU-2019:1109-1: moderate: Security update f SUSE lists.opensuse.org Mailing List, Third Party Advisory
[security-announce] openSUSE-SU-2019:1290-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
Bugtraq: [slackware-security] libssh2 (SSA:2019-077-01) BUGTRAQ seclists.org Mailing List, Patch, Third Party Advisory
1687307 – (CVE-2019-3859) CVE-2019-3859 libssh2: Unchecked use of _libssh2_packet_require and _libssh2_packet_requirev resulting in out-of-bounds read CONFIRM bugzilla.redhat.com Issue Tracking, Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 355094 Amazon Linux Security Advisory for libssh2 : ALAS2-2023-2046
  • 355347 Amazon Linux Security Advisory for libssh2 : ALAS-2023-1756
  • 355524 Amazon Linux Security Advisory for libssh2 : AL2012-2023-423
  • 500318 Alpine Linux Security Update for libssh2
  • 504085 Alpine Linux Security Update for libssh2
  • 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
  • 750528 OpenSUSE Security Update for libssh2_org (openSUSE-SU-2020:2129-1)
  • 750530 OpenSUSE Security Update for libssh2_org (openSUSE-SU-2020:2126-1)
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