SB2020032341 - Fedora 30 update for coturn

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Main Vulnerability Database SB2020032341

SB2020032341 - Fedora 30 update for coturn

Published: March 23, 2020 Updated: April 25, 2025

Security Bulletin ID SB2020032341
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Heap-based buffer overflow (CVE-ID: CVE-2020-6061)

CWE-ID: CWE-122 - Heap-based Buffer Overflow

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to cause information leaks and other misbehavior.

The vulnerability exists due to a boundary error when web server parses POST requests. A remote attacker can send a specially crafted HTTPS request, trigger heap-based buffer overflow and cause information leaks and other misbehavior.



2) NULL pointer dereference (CVE-ID: CVE-2020-6062)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error when web server parses POST requests. A remote attacker can send a specially crafted HTTP request and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References