CVE-2020-13900

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_preparse in sdp.c has a NULL pointer dereference.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L64	Third Party Advisory
https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L74	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-2020-13900	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-06-10 22:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-13900

Mitre link : CVE-2020-13900

CVE.ORG link : CVE-2020-13900

JSON object : View

Products Affected

meetecho

janus

CWE

CWE-476

NULL Pointer Dereference

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