Executive Summary
| Summary | |
|---|---|
| Title | coturn security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-4711 | First vendor Publication | 2020-06-29 |
| Vendor | Debian | Last vendor Modification | 2020-06-29 |
| Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 9.8 | ||
| Base Score | 9.8 | Environmental Score | 9.8 |
| impact SubScore | 5.9 | Temporal Score | 9.8 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Several vulnerabilities were discovered in coturn, a TURN and STUN server for VoIP. CVE-2020-4067 Felix Doerre reported that the STUN response buffer was not properly initialised, which could allow an attacker to leak bytes in the padding bytes from the connection of another client. CVE-2020-6061 Aleksandar Nikolic reported that a crafted HTTP POST request can lead to information leaks and other misbehavior. CVE-2020-6062 Aleksandar Nikolic reported that a crafted HTTP POST request can lead to server crash and denial of service. For the oldstable distribution (stretch), these problems have been fixed in version 4.5.0.5-1+deb9u2. For the stable distribution (buster), these problems have been fixed in version 4.5.1.1-1.1+deb10u1. We recommend that you upgrade your coturn packages. For the detailed security status of coturn please refer to its security tracker page at: https://security-tracker.debian.org/tracker/coturn |
Original Source
| Url : http://www.debian.org/security/2020/dsa-4711 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 50 % | CWE-476 | NULL Pointer Dereference |
| 50 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 2 | |
| Os | 4 | |
| Os | 3 | |
| Os | 3 | |
| Os | 1 |
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2020-12-05 | TRUFFLEHUNTER TALOS-2020-0985 attack attempt RuleID : 53045 - Revision : 1 - Type : SERVER-WEBAPP |
| 2020-12-05 | TRUFFLEHUNTER TALOS-2020-0984 attack attempt RuleID : 53044 - Revision : 1 - Type : SERVER-WEBAPP |
Alert History
| Date | Informations |
|---|---|
| 2024-11-12 10:32:12 |
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