CVE Vulnerability

CVE-2020-24698

An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker might be able to cause a double-free, leading to a crash or possibly arbitrary code execution. by sending crafted queries with a GSS-TSIG signature.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-06.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*
Information

Published : 2020-10-02 09:15

Updated : 2020-10-08 03:17

NVD link : CVE-2020-24698

Mitre link : CVE-2020-24698

Products Affected
No products.
CWE
CWE-415