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No exploitation reportedFix available

CVE-2020-13899

No exploitation reported by the sources we read.

  • Published2020-06-10
  • WeaknessCWE-908

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.

Timeline

dates in UTC
  1. 2020-06-1022:15CVE publishedNVD

Versions per branch

NVD
Meetecho janus
BranchAffectedFixed in
0.x≥ 0.9.0, ≤ 0.10.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • janusUbuntu:20.04:LTSall versions · no fixed version listed
  • janusUbuntu:18.04:LTSall versions · no fixed version listed
  • janusDebian:14all versions · fixed in 0.10.1-1
  • janusDebian:12all versions · fixed in 0.10.1-1

Full record on NVD

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2020-06-10
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-x6c3-mvjq-f4mg

Frequently asked questions

What is CVE-2020-13899?

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.

Is CVE-2020-13899 actively exploited?

Active exploitation of CVE-2020-13899 has not been confirmed. Its EPSS score was 2.2% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-13899?

CVE-2020-13899 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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