CVE-2020-24697

published 2020-10-02

CVE-2020-24697: An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can cause a…

Priority P3 42 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can cause a denial of service by sending crafted queries with a GSS-TSIG signature.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	pdns	< pdns 4.4.0-1 (bookworm)	pdns 4.4.0-1 (bookworm)
open-xchange	pdns	>= 0 < 4.4.0-1	4.4.0-1
open-xchange	pdns	>= 0 < 4.4.0-1	4.4.0-1
open-xchange	pdns	>= 0 < 4.4.0-1	4.4.0-1
open-xchange	pdns	>= 0 < 4.4.0-1	4.4.0-1
powerdns	authoritative	<= 4.3.0	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P

osv 7.5 HIGH

vendor_debian 7.5 LOW

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