CVE-2020-14034
CRITICAL
9.8
CVSS Score
Published: June 15, 2020 at 04:10 PM UTC
Updated: June 17, 2026 at 02:54 AM UTC
1 product affected across 1 vendorJanus
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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%
Description
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_get_codec_from_pt in utils.c has a Buffer Overflow via long value in an SDP Offer packet.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 0.10.0
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/meetecho/janus-gateway/blob/v0.10.0/utils.c#L381x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/meetecho/janus-gateway/blob/v0.10.0/utils.c#L401x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://github.com/meetecho/janus-gateway/pull/2229CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-120
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