Vulnerability DatabaseCVE-2019-3859
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CVE-2019-3859
March 20, 2019
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 Packages
libssh2 (ARCHLINUX):
Affected version(s) =1.8.0-3 <1.8.1-1
Fix Suggestion:
Update to version 1.8.1-1
org.webjars.npm:nodegit (JAVA):
Affected version(s) >=0.10.0 <=0.19.0
Fix Suggestion:
Update to version no_fix
Related Resources (26)
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00102.html
https://www.debian.org/security/2019/dsa-4431
http://www.openwall.com/lists/oss-security/2019/03/18/3
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
https://www.libssh2.org/CVE-2019-3859.html
https://seclists.org/bugtraq/2019/Mar/25
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
https://access.redhat.com/security/cve/CVE-2019-3859
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-3859
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00103.html
https://security.netapp.com/advisory/ntap-20190327-0005/
https://security.alpinelinux.org/vuln/CVE-2019-3859
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
http://www.securityfocus.com/bid/107485
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
https://seclists.org/bugtraq/2019/Apr/25
https://security-tracker.debian.org/tracker/CVE-2019-3859
https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00006.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3859
https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html
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CVSS v4
Base Score:
2.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
CVSS v2
Base Score:
6.4
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
Weakness Type (CWE)
Out-of-bounds Read
CWE-125
EPSS
Base Score:
0.88