CVE-2020-13901

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	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

Configurations

Configuration 1 (hide)

cpe:2.3:a:meetecho:janus:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:02

Type	Values Removed	Values Added
References	~~() https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248 - Third Party Advisory~~	() https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248 - Third Party Advisory
References	~~() https://github.com/meetecho/janus-gateway/pull/2214 - Patch, Third Party Advisory~~	() https://github.com/meetecho/janus-gateway/pull/2214 - Patch, Third Party Advisory
References	~~() https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 - Exploit, Third Party Advisory~~	() https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901 - Exploit, Third Party Advisory

Information

Published : 2020-06-10 22:15

Updated : 2024-11-21 05:02

NVD link : CVE-2020-13901

Mitre link : CVE-2020-13901

CVE.ORG link : CVE-2020-13901

JSON object : View

Products Affected

meetecho

janus

CWE

CWE-787

Out-of-bounds Write

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