Vulnerability Monitor

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CVE-2020-17482

An issue has been found in PowerDNS Authoritative Server before 4.3.1 where an authorized user with the ability to insert crafted records into a zone might be able to leak the content of uninitialized memory.

Published

2020-10-02T09:15:13.570

Last Modified

2024-11-21T05:08:12.210

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-908

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	powerdns	authoritative	< 4.3.1	Yes

References

https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-05.html Vendor Advisory ([email protected])
https://github.com/PowerDNS/pdns Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202012-18 Third Party Advisory ([email protected])
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-05.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/PowerDNS/pdns Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202012-18 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)