CVS commit: pkgsrc/net/dnsdist

["Marcin Gondek" <drixter%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   drixter
Date:           Thu Jun 25 15:56:28 UTC 2026

Modified Files:
        pkgsrc/net/dnsdist: Makefile distinfo

Log Message:
dnsdist: Update to 2.0.7

Released: 25th of June 2026
Bug Fixes
CVE-2026-42005: An attacker can send a web request that causes unlimited memory allocation in the internal web server,
leading to a denial of service. The internal web server is disabled by default.

CVE-2026-40210: An out-of-bounds read might happen when SetMacAddrAction is used,
potentially resulting in uninitialized memory being sent over the network or a crash.

CVE-2026-40209: An attacker might be able to cause outgoing TCP connections to backend to be
stuck until a timeout occurs instead of being released immediately by sending IXFR queries.
This could be used to cause a denial of service if there is a limit to the number of
concurrent connections to this backend, or if the process runs out of file descriptors.

CVE-2026-42004: An attacker can send a crafted EDNS OPT record that will be ignored by
DNSdist�s filtering rules, but will be rewritten as a valid OPT record when EDNS Client
Subnet is inserted, causing the backend to see the EDNS option(s) that DNSdist did not filter.

CVE-2026-40211: An attacker can send crafted DNS over HTTP/3 queries, triggering an exception
that prevents some buffer from being freed right away. The buffer will be freed at the end of
the QUIC connection, but on some setups it might be possible to open enough concurrent DoH3
streams to trigger an out-of-memory condition, resulting in a denial of service.

CVE-2026-40208: An attacker might be able to delay the processing of DoH3 queries by sending
DoH3 GET queries with an invalid DATA frame.

CVE-2026-40011: An attacker sending a large number of crafted DNS queries might be able to trigger
a dynamic block being inserted with a value causing invalid output to be produced in the prometheus endpoint.
The prometheus endpoint will then be rejected by the scraper until the dynamic block expires.


To generate a diff of this commit:
cvs rdiff -u -r1.51 -r1.52 pkgsrc/net/dnsdist/Makefile
cvs rdiff -u -r1.27 -r1.28 pkgsrc/net/dnsdist/distinfo

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: pkgsrc/net/dnsdist/Makefile
diff -u pkgsrc/net/dnsdist/Makefile:1.51 pkgsrc/net/dnsdist/Makefile:1.52
--- pkgsrc/net/dnsdist/Makefile:1.51    Mon Jun 22 19:38:49 2026
+++ pkgsrc/net/dnsdist/Makefile Thu Jun 25 15:56:28 2026
@@ -1,7 +1,6 @@
-# $NetBSD: Makefile,v 1.51 2026/06/22 19:38:49 wiz Exp $
+# $NetBSD: Makefile,v 1.52 2026/06/25 15:56:28 drixter Exp $
 
-DISTNAME=      dnsdist-2.0.6
-PKGREVISION=   1
+DISTNAME=      dnsdist-2.0.7
 CATEGORIES=    net
 MASTER_SITES=  https://downloads.powerdns.com/releases/
 EXTRACT_SUFX=  .tar.xz

Index: pkgsrc/net/dnsdist/distinfo
diff -u pkgsrc/net/dnsdist/distinfo:1.27 pkgsrc/net/dnsdist/distinfo:1.28
--- pkgsrc/net/dnsdist/distinfo:1.27    Mon May 25 14:06:09 2026
+++ pkgsrc/net/dnsdist/distinfo Thu Jun 25 15:56:28 2026
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.27 2026/05/25 14:06:09 wiz Exp $
+$NetBSD: distinfo,v 1.28 2026/06/25 15:56:28 drixter Exp $
 
-BLAKE2s (dnsdist-2.0.6.tar.xz) = 7108a3f60452ac445e22d3d5f1aad98e4d7248499051a156739cff9a45118e4b
-SHA512 (dnsdist-2.0.6.tar.xz) = fe8ebb819d73eea8344c56108264f00f1d185a2ffed2a64c5f13997a159bb93b0384fba7c49ee562b3d42f6d091dd34a0e792402e1bec0b47f5988a5dd30c2bd
-Size (dnsdist-2.0.6.tar.xz) = 2293488 bytes
+BLAKE2s (dnsdist-2.0.7.tar.xz) = 11c5a80b392c0463deef2cfb69dcdb19186113fc1f3e4e54de34affbab675cb6
+SHA512 (dnsdist-2.0.7.tar.xz) = 709f8fde8a5e7d40ed7588cd95aa7ae0f65b4b71f964a6c0bd8b3836ca37ee9b4cd4a94d2ed7fdb7368c1337421693050475c0ece13f4efd4158954c3f0e6c60
+Size (dnsdist-2.0.7.tar.xz) = 2294560 bytes
 SHA1 (patch-configure) = d9ec9f3416862f471a3029168681b9512ced68b9