CVE-2020-1700

EUVD-2020-12556
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
redhatCNA
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
Affected Products (NVD)
VendorProductVersion
cephceph
-
redhatopenshift_container_storage
4.2
opensuseleap
15.1
canonicalubuntu_linux
18.04
canonicalubuntu_linux
19.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ceph
bookworm
16.2.11+ds-2
fixed
bullseye
14.2.21-1
fixed
jessie
not-affected
sid
18.2.4+ds-7
fixed
stretch
not-affected
trixie
18.2.4+ds-7
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ceph
bionic
Fixed 12.2.12-0ubuntu0.18.04.5
released
disco
ignored
eoan
Fixed 14.2.4-0ubuntu0.19.10.2
released
trusty
not-affected
xenial
not-affected