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Debian LTS: DLA-2670-1 Critical Nginx DoS Vulnerability Risk Alert

debian lts
Calendar Grey May 30, 2021
Dist Debian Esm H88
Comprehensive security advisory DLA-2670-1 for nginx tackling vulnerabilities related to DoS and possible code execution risks in Debian.
Luis Merino, Markus Vervier and Eric Sesterhenn discovered an off-by-one in Nginx, a high-performance web and reverse proxy server, which could result in denial of service and pote...
Topics%20covered

Topics Covered

security advisory denial of service high severity Debian nginx

Summary

For Debian 9 stretch, this problem has been fixed in version
1.10.3-1+deb9u6.

We recommend that you upgrade your nginx packages.

For the detailed security status of nginx please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/nginx

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: nginx
Version: 1.10.3-1+deb9u6
CVE ID: CVE-2021-23017
Debian Bug: 989095

Topics%20covered

Topics Covered

security advisory denial of service high severity Debian nginx

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