CVE-2022-47516
Drachtio Server Denial of Service (DoS)
Description
An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that leads to a failure of the libsofia-sip-ua/tport/tport.c self assertion.
INFO
Published Date :
Dec. 18, 2022, 5:15 a.m.
Last Modified :
April 17, 2025, 7:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2022-47516.
| URL | Resource |
|---|---|
| https://github.com/davehorton/sofia-sip/commit/13b2a135287caa2d67ac6cd5155626821e25b377 | Patch Third Party Advisory |
| https://github.com/drachtio/drachtio-server/issues/244 | Exploit Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/02/msg00028.html | |
| https://www.debian.org/security/2023/dsa-5410 | |
| https://github.com/davehorton/sofia-sip/commit/13b2a135287caa2d67ac6cd5155626821e25b377 | Patch Third Party Advisory |
| https://github.com/drachtio/drachtio-server/issues/244 | Exploit Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/02/msg00028.html | |
| https://www.debian.org/security/2023/dsa-5410 |
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-2022-47516 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-47516 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 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 17, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-617 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/davehorton/sofia-sip/commit/13b2a135287caa2d67ac6cd5155626821e25b377 Added Reference https://github.com/drachtio/drachtio-server/issues/244 Added Reference https://lists.debian.org/debian-lts-announce/2023/02/msg00028.html Added Reference https://www.debian.org/security/2023/dsa-5410 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 24, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5410 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 23, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/02/msg00028.html [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 22, 2022
Action Type Old Value New Value 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://github.com/davehorton/sofia-sip/commit/13b2a135287caa2d67ac6cd5155626821e25b377 No Types Assigned https://github.com/davehorton/sofia-sip/commit/13b2a135287caa2d67ac6cd5155626821e25b377 Patch, Third Party Advisory Changed Reference Type https://github.com/drachtio/drachtio-server/issues/244 No Types Assigned https://github.com/drachtio/drachtio-server/issues/244 Exploit, Third Party Advisory Added CWE NIST CWE-617 Added CPE Configuration OR *cpe:2.3:a:drachtio:drachtio-server:*:*:*:*:*:*:*:* versions up to (excluding) 0.8.20
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-47516 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-2022-47516
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.23 }} -0.45%
score
0.42832
percentile