RedhatCVELIST:CVE-2019-3862CVE-2019-3862
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
8.6 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
86.7%
An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.
CNA Affected
[
{
"product": "libssh2",
"vendor": "The libssh2 Project",
"versions": [
{
"status": "affected",
"version": "1.8.1"
}
]
}
]References
lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html
www.openwall.com/lists/oss-security/2019/03/18/3
www.securityfocus.com/bid/107485
access.redhat.com/errata/RHSA-2019:1884
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3862
lists.debian.org/debian-lts-announce/2019/03/msg00032.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
seclists.org/bugtraq/2019/Apr/25
seclists.org/bugtraq/2019/Mar/25
security.netapp.com/advisory/ntap-20190327-0005/
www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767
www.debian.org/security/2019/dsa-4431
www.libssh2.org/CVE-2019-3862.html
www.oracle.com/security-alerts/cpujan2020.html
www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Related
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
8.6 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
86.7%