CVE-2020-13901
Janus WebRTC Server Stack-Based Buffer Overflow
Description
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_merge in sdp.c has a stack-based buffer overflow.
INFO
Published Date :
June 10, 2020, 10:15 p.m.
Last Modified :
Nov. 21, 2024, 5:02 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- There is no known solution at this time.
Public PoC/Exploit Available at Github
CVE-2020-13901 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2020-13901.
| URL | Resource |
|---|---|
| https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248 | Third Party Advisory |
| https://github.com/meetecho/janus-gateway/pull/2214 | Patch Third Party Advisory |
| https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 | Exploit Third Party Advisory |
| https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248 | Third Party Advisory |
| https://github.com/meetecho/janus-gateway/pull/2214 | Patch Third Party Advisory |
| https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-13901 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-2020-13901
weaknesses.
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).
:unlock: Vulnerability Research and Proof of Concept exploits for Janus WebRTC
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-13901 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-13901 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://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248 Added Reference https://github.com/meetecho/janus-gateway/pull/2214 Added Reference https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Mar. 04, 2021
Action Type Old Value New Value Changed Reference Type https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 No Types Assigned https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 Exploit, Third Party Advisory -
CVE Modified by [email protected]
Mar. 01, 2021
Action Type Old Value New Value Removed Reference https://github.com/merrychap/CVEs/tree/master/CVE-2020-13901 [Third Party Advisory] Added Reference https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 16, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248 No Types Assigned https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248 Third Party Advisory Changed Reference Type https://github.com/meetecho/janus-gateway/pull/2214 No Types Assigned https://github.com/meetecho/janus-gateway/pull/2214 Patch, Third Party Advisory Changed Reference Type https://github.com/merrychap/CVEs/tree/master/CVE-2020-13901 No Types Assigned https://github.com/merrychap/CVEs/tree/master/CVE-2020-13901 Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:meetecho:janus:*:*:*:*:*:*:*:* versions from (including) 0.3.0 up to (including) 0.10.0 -
CVE Modified by [email protected]
Jun. 11, 2020
Action Type Old Value New Value Added Reference https://github.com/merrychap/CVEs/tree/master/CVE-2020-13901 [No Types Assigned]
Vulnerability Scoring Details
Base CVSS Score: 9.8
Base CVSS Score: 7.5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.70 }} -1.50%
score
0.69735
percentile