PT-2020-3633 · Coturn+3 · Coturn+3

Aleksandar Nikolic · Published 2020-02-19 · Updated 2024-06-15 · CVE-2020-6061

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Coturn version 4.5.1.1

Description The issue is related to an out-of-bounds operation in the Coturn web server, which can be exploited by a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. A specially crafted HTTP POST request can lead to information leaks and other misbehavior. The vulnerability can be triggered by sending an HTTPS request.

Recommendations For Coturn version 4.5.1.1, consider restricting access to the web server until a patch is available. As a temporary workaround, avoid using the POST request functionality in the affected web server to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

ALT-PU-2020-1668

ALT-PU-2021-2683

ALT-PU-2022-2460

BDU:2020-03980

CVE-2020-6061

DSA-4711-1

MGASA-2020-0254

OPENSUSE-SU-2024:10696-1

USN-4415-1

Affected Products

Alt Linux

Coturn

Linuxmint

Ubuntu

References · 32

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-0984 · Exploit
• https://ubuntu.com/security/CVE-2020-6061 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-6061 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/OUVZRXW5ZIGWVKOLF3NPXRPP74YX7BUY · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-6062 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-6061 · Vendor Advisory
• https://debian.org/security/2020/dsa-4711 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-6061 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-6061 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2NK6FT7AMW5UIZNXDNHKEAYWAUMGSF · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-4067 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0254 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6061 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-6061 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OUVZRXW5ZIGWVKOLF3NPXRPP74YX7BUY · Vendor Advisory