CVE Vulnerability

CVE-2020-1700

A flaw was found in the way the Ceph RGW Beast front-end handles unexpected disconnects. An authenticated attacker can abuse this flaw by making multiple disconnect attempts resulting in a permanent leak of a socket connection by radosgw. This flaw could lead to a denial of service condition by pile up of CLOSE_WAIT sockets, eventually leading to the exhaustion of available resources, preventing legitimate users from connecting to the system.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1700 Issue Tracking Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00009.html Mailing List Third Party Advisory
https://usn.ubuntu.com/4304-1/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ceph:ceph:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_storage:4.2:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
Information

Published : 2020-02-07 09:15

Updated : 2022-01-01 07:57

NVD link : CVE-2020-1700

Mitre link : CVE-2020-1700

Products Affected

Leap

Opensuse

CWE
CWE-400