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Vulnerability CVE-2020-24696
Published: 2020-10-02
| Description: |
An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can trigger a race condition leading to a crash, or possibly arbitrary code execution, by sending crafted queries with a GSS-TSIG signature. |
Type:
CWE-362
CVSS2 => (AV:N/AC:H/Au:N/C:P/I:P/A:P)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
5.1/10 |
6.4/10 |
4.9/10 |
| Exploit range |
Attack complexity |
Authentication |
Remote |
High |
No required |
| Confidentiality impact |
Integrity impact |
Availability impact |
Partial |
Partial |
Partial |
References: |
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-06.html
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