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CVE-2020-13898

Date: June 10, 2020

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

Language: C

Severity Score

Related Resources (9)

https://github.com/merrychap/CVEs/tree/master/CVE-2020-13898
https://nvd.nist.gov/vuln/detail/CVE-2020-13898
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-13898
https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L123
https://github.com/merrychap/CVEs/tree/master/janus-webrtc/CVE-2020-13898
https://github.com/meetecho/janus-gateway/pull/2214
https://security-tracker.debian.org/tracker/CVE-2020-13898
https://github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L120
https://www.mend.io/vulnerability-database/CVE-2020-13898

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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