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CVE-2019-3858

Good to know:

Date: March 21, 2019

An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

Language: C

Severity Score

9.1

Related Resources (25)

Url: https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767

Url: http://www.securityfocus.com/bid/107485

Url: https://security.netapp.com/advisory/ntap-20190327-0005/

Url: https://www.libssh2.org/CVE-2019-3858.html

Url: https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/

Url: https://access.redhat.com/errata/RHSA-2019:2136

Url: http://www.openwall.com/lists/oss-security/2019/03/18/3

Url: https://security-tracker.debian.org/tracker/CVE-2019-3858

Url: http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/

Url: https://seclists.org/bugtraq/2019/Mar/25

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/

Url: https://access.redhat.com/security/cve/CVE-2019-3858

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-3858

Url: https://security.alpinelinux.org/vuln/CVE-2019-3858

Url: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3858

Url: http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html

Url: https://seclists.org/bugtraq/2019/Apr/25

Url: https://www.debian.org/security/2019/dsa-4431

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-3858

Url: http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html

Url: https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html

Url: https://www.mend.io/vulnerability-database/CVE-2019-3858

Severity Score

9.1

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:	9.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	6.4
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2019-3858

Good to know:

Date: March 21, 2019

Language: C

Severity Score

Related Resources (25)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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