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NGINX: Schwachstelle ermöglicht Denial of Service
view advisory published 2021-05-25
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in NGINX ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-23017US | high7.7 | Exploit | ||
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… | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2021-2259 vom 2021-06-08external
- Oracle Linux Security Advisory ELSA-2021-2290 vom 2021-06-10external
- [nginx-announce] nginx-1.21.0 vom 2021-05-25external
- Red Hat Security Advisory RHSA-2021:2258 vom 2021-06-07external
- Red Hat Security Advisory RHSA-2021:2259 vom 2021-06-07external
- Red Hat Security Advisory RHSA-2021:2278 vom 2021-06-07external
- Red Hat Security Advisory RHSA-2021:2290 vom 2021-06-08external
- Red Hat Security Advisory RHSA-2021:3653 vom 2021-09-23external
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