Buffer Overflow in Janus WebRTC Server Affects Various Versions
CVE-2020-14034

9.8CRITICAL

Key Information:

Vendor

Meetecho

Status
Vendor
CVE Published:
15 June 2020

What is CVE-2020-14034?

A vulnerability exists in Janus WebRTC Server, specifically in the function janus_get_codec_from_pt located in utils.c. This vulnerability is triggered by a buffer overflow that occurs while processing a long value in an SDP Offer packet. When exploited, it can lead to unexpected behavior or potential system crashes, emphasizing the need for timely patching and security assessments for users operating on affected versions.

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.