From 54f6e1f81fd7c96d2ce68d48c10407e50778fc0c Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Wed, 27 Sep 2023 22:43:29 +0200 Subject: [PATCH] package/bind: security bump to version 9.16.44 Fix CVE-2023-3341: The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control channel message is fully parsed before its contents are authenticated, exploiting this flaw does not require the attacker to hold a valid RNDC key; only network access to the control channel's configured TCP port is necessary. This issue affects BIND 9 versions 9.2.0 through 9.16.43, 9.18.0 through 9.18.18, 9.19.0 through 9.19.16, 9.9.3-S1 through 9.16.43-S1, and 9.18.0-S1 through 9.18.18-S1. https://ftp.isc.org/isc/bind9/9.16.44/CHANGES Signed-off-by: Fabrice Fontaine Signed-off-by: Peter Korsgaard --- package/bind/bind.hash | 4 ++-- package/bind/bind.mk | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/package/bind/bind.hash b/package/bind/bind.hash index a8c15f2a12..d500b61128 100644 --- a/package/bind/bind.hash +++ b/package/bind/bind.hash @@ -1,4 +1,4 @@ -# Verified from https://ftp.isc.org/isc/bind9/9.16.42/bind-9.16.42.tar.xz.asc +# Verified from https://ftp.isc.org/isc/bind9/9.16.44/bind-9.16.44.tar.xz.asc # with key AADBBA5074F1402F7B69D56BC5B4EE931A9F9DFD -sha256 a8b51c6bfdf3ab6885102f764c2418e037897b7ea46a09f8f07876fa11a6c0b3 bind-9.16.42.tar.xz +sha256 cfaa953c36d5ca42d9584fcf9653d07c85527b59687e7c4d4cb8071272db6754 bind-9.16.44.tar.xz sha256 13491a682dc0f5ee2273cebd3949e2be62f9470fe659419a03a308d4f444773b COPYRIGHT diff --git a/package/bind/bind.mk b/package/bind/bind.mk index 618b5b9278..03ffcbec42 100644 --- a/package/bind/bind.mk +++ b/package/bind/bind.mk @@ -4,7 +4,7 @@ # ################################################################################ -BIND_VERSION = 9.16.42 +BIND_VERSION = 9.16.44 BIND_SOURCE= bind-$(BIND_VERSION).tar.xz BIND_SITE = https://ftp.isc.org/isc/bind9/$(BIND_VERSION) # bind does not support parallel builds.