Three vulnerabilities were discovered in the HTTP/2 code of the H2O HTTP server, which could result in denial of service. For the stable distribution (buster), these problems have been fixed in

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Debian Security Advisory DSA-4508-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
https://www.debian.org/security/                       Moritz Muehlenhoff
August 24, 2019                       https://www.debian.org/security/faq
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Package        : h2o
CVE ID         : CVE-2019-9512 CVE-2019-9514 CVE-2019-9515

Three vulnerabilities were discovered in the HTTP/2 code of the H2O HTTP
server, which could result in denial of service.

For the stable distribution (buster), these problems have been fixed in
version 2.2.5+dfsg2-2+deb10u1.

We recommend that you upgrade your h2o packages.

For the detailed security status of h2o please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/h2o

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

Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.