CVE-2019-3821
Ceph RADOS Gateway SSL Denial of Service Vulnerability
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.
INFO
Published Date :
March 27, 2019, 1:29 p.m.
Last Modified :
Nov. 21, 2024, 4:42 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2019-3821
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-3821.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3821 | Issue Tracking Third Party Advisory |
| https://github.com/ceph/civetweb/pull/33 | Issue Tracking Third Party Advisory |
| https://usn.ubuntu.com/4035-1/ | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3821 | Issue Tracking Third Party Advisory |
| https://github.com/ceph/civetweb/pull/33 | Issue Tracking Third Party Advisory |
| https://usn.ubuntu.com/4035-1/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-3821 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-3821 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3821 Added Reference https://github.com/ceph/civetweb/pull/33 Added Reference https://usn.ubuntu.com/4035-1/ -
Modified Analysis by [email protected]
Nov. 19, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ceph:civetweb:-:*:*:*:*:*:*:* OR *cpe:2.3:a:ceph:civetweb:*:*:*:*:*:*:*:* versions up to (excluding) 1.11 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 13, 2020
Action Type Old Value New Value Removed CWE Red Hat, Inc. CWE-400 Added CWE Red Hat, Inc. CWE-772 Removed CWE Reason CWE-400 / More specific CWE option available -
Modified Analysis by [email protected]
Oct. 16, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://usn.ubuntu.com/4035-1/ No Types Assigned https://usn.ubuntu.com/4035-1/ Third Party Advisory Removed CWE NIST CWE-399 Added CWE NIST CWE-772 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE Red Hat, Inc. CWE-400 -
CVE Modified by [email protected]
Jun. 25, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4035-1/ [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 03, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/ceph/civetweb/pull/33 No Types Assigned https://github.com/ceph/civetweb/pull/33 Issue Tracking, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3821 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3821 Issue Tracking, Third Party Advisory Added CWE CWE-399 Added CPE Configuration OR *cpe:2.3:a:ceph:civetweb:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-3821 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-3821
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.49 }} 0.48%
score
0.86542
percentile