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Debian Security Bug TrackerDEBIANCVE:CVE-2021-23017HistoryJun 01, 2021 - 1:15 p.m.
CVE-2021-23017
2021-06-0113:15:00
Debian Security Bug Tracker
security-tracker.debian.org
58
0.52 Medium
EPSS
Percentile
97.6%
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | nginx | < 1.18.0-6.1 | nginx_1.18.0-6.1_all.deb |
| Debian | 11 | all | nginx | < 1.18.0-6.1 | nginx_1.18.0-6.1_all.deb |
| Debian | 10 | all | nginx | < 1.14.2-2+deb10u4 | nginx_1.14.2-2+deb10u4_all.deb |
| Debian | 999 | all | nginx | < 1.18.0-6.1 | nginx_1.18.0-6.1_all.deb |
| Debian | 13 | all | nginx | < 1.18.0-6.1 | nginx_1.18.0-6.1_all.deb |
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