Home / mailings [SECURITY] [DSA 5918-1] varnish security update
Posted on 13 May 2025
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-5918-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
May 13, 2025 https://www.debian.org/security/faq
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Package : varnish
CVE ID : not yet available
Ben Kallus discovered that incorrect parsing of chunked transfer
encodings in the Varnish web accelerator may result in HTTP request
smuggling or cache poisoning.
For the stable distribution (bookworm), this problem has been fixed in
version 7.1.1-2+deb12u1.
We recommend that you upgrade your varnish packages.
For the detailed security status of varnish please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/varnish
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: debian-security-announce@lists.debian.org
