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CVE-2019-3821

Published: Mar 27, 2019Updated: May 5, 2025 Sources: CVE List NVD BDUCWE-772
NVD MITRE
7.5CVSSHIGH
EPSS Score
2.9%
Top 14.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A flaw was found in the way civetweb frontend was handling requests for ceph RGW server with SSL enabled. An unauthenticated attacker could create multiple connections to ceph RADOS gateway to exhaust file descriptors for ceph-radosgw service resulting in a remote denial of service.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-772

Affected Products

ceph[UNKNOWN]
CivetWebСообщество свободного программного обеспечения
On-prem
Operating Systems / linux-distro
civetwebceph
On-prem
Hardware Firmware / storage-nas
ubuntu linuxcanonical
On-premOS
Operating Systems / linux-distro
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
cephoss-projectHardware Firmware
canonicalcommercialGBOperating Systemsaka canonical ltd.

Exploitability

Official Patch Available

References

https://usn.ubuntu.com/4035-1/
usn.ubuntu.com
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3821
bugzilla.redhat.com
https://github.com/ceph/civetweb/pull/33
github.com
and 1 more references View all →

Timeline

Published
Mar 27, 2019
Last Updated
May 5, 2025

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