CVE-2021-36754

Name
CVE-2021-36754
Description
PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MLIST http://www.openwall.com/lists/oss-security/2021/07/26/2
CONFIRM https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2021-01.html
MISC https://doc.powerdns.com/authoritative/security-advisories/index.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:* authoritative_server >= 4.5.0 < 4.5.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
pdns edge-community 4.5.1-r0 Peter van Dijk <peter.van.dijk@powerdns.com> fixed
pdns 3.22-community 4.5.1-r0 None fixed
pdns 3.21-community 4.5.1-r0 None fixed
pdns 3.20-community 4.5.1-r0 None fixed
pdns 3.19-community 4.5.1-r0 None fixed
pdns 3.18-community 4.5.1-r0 None fixed
pdns 3.17-community 4.5.1-r0 None fixed