CVE-2020-4067

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Summary

CVECVE-2020-4067
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-06-29 20:15:00 UTC
Updated2023-11-07 03:23:00 UTC
DescriptionIn coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This has been fixed in 4.5.1.3.

Risk And Classification

Problem Types: CWE-665

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.10 All All All
Operating System Canonical Ubuntu Linux 20.04 All All All
Application Coturn Project Coturn All All All All
Application Coturn Project Coturn All All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Opensuse Leap 15.2 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 31 Update: coturn-4.5.1.3-1.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
USN-4415-1: coTURN vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
STUN response buffer not initialized properly · Advisory · coturn/coturn · GitHub CONFIRM github.com Third Party Advisory
[SECURITY] Fedora 31 Update: coturn-4.5.1.3-1.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[security-announce] openSUSE-SU-2020:0937-1: moderate: Security update f SUSE lists.opensuse.org Third Party Advisory
Reporting a security issue: CVE-2020-4067 · Issue #583 · coturn/coturn · GitHub MISC github.com Third Party Advisory
[SECURITY] [DLA 2271-1] coturn security update MLIST lists.debian.org Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: coturn-4.5.1.3-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
coturn/ChangeLog at aab60340b201d55c007bcdc853230f47aa2dfdf1 · coturn/coturn · GitHub MISC github.com Release Notes, Third Party Advisory
Debian -- Security Information -- DSA-4711-1 coturn DEBIAN www.debian.org Third Party Advisory
[SECURITY] Fedora 32 Update: coturn-4.5.1.3-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 500860 Alpine Linux Security Update for coturn
  • 504652 Alpine Linux Security Update for coturn
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