Vulnerability Monitor

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CVE-2018-10851

PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service.

Published

2018-11-29T18:29:00.303

Last Modified

2024-11-21T03:42:08.410

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 5.3 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-400
Type: Primary
CWE-772

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	powerdns	authoritative	≤ 4.1.4	Yes
Application	powerdns	recursor	≤ 4.1.4	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10851 Issue Tracking, Third Party Advisory ([email protected])
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-03.html Vendor Advisory ([email protected])
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-04.html Vendor Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10851 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-03.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-04.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)