[OE-core] [dizzy][PATCH] bind9.9.5: CVE-2015-5477
akuster808
akuster808 at gmail.com
Thu Aug 20 01:02:39 UTC 2015
On 7/30/15 4:48 AM, Sona Sarmadi wrote:
> Fixed a flaw in the way BIND handled requests for TKEY
> DNS resource records.
>
> References:
> https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5477
> https://kb.isc.org/article/AA-01272
>
> Signed-off-by: Sona Sarmadi <sona.sarmadi at enea.com>
Merged to staging.
thanks,
Armin
> ---
> .../bind/bind/bind9_9_5-CVE-2015-5477.patch | 45 ++++++++++++++++++++++
> meta/recipes-connectivity/bind/bind_9.9.5.bb | 1 +
> 2 files changed, 46 insertions(+)
> create mode 100644 meta/recipes-connectivity/bind/bind/bind9_9_5-CVE-2015-5477.patch
>
> diff --git a/meta/recipes-connectivity/bind/bind/bind9_9_5-CVE-2015-5477.patch b/meta/recipes-connectivity/bind/bind/bind9_9_5-CVE-2015-5477.patch
> new file mode 100644
> index 0000000..896272a
> --- /dev/null
> +++ b/meta/recipes-connectivity/bind/bind/bind9_9_5-CVE-2015-5477.patch
> @@ -0,0 +1,45 @@
> +From dbb064aa7972ef918d9a235b713108a4846cbb62 Mon Sep 17 00:00:00 2001
> +From: Mark Andrews <marka at isc.org>
> +Date: Tue, 14 Jul 2015 14:48:42 +1000
> +Subject: [PATCH] 4165. [bug] An failure to reset a value to NULL
> + in tkey.c could result in an assertion failure.
> + (CVE-2015-5477) [RT #40046]
> +
> +Upstream-Status: Backport
> +[CHANGES file has been edited manually to add CVE-2015-5477 and
> +an already applied CVE (CVE-2014-8500)].
> +
> +Referenc: https://kb.isc.org/article/AA-01272
> +
> +Signed-off-by: Sona Sarmadi <sona.sarmadi at enea.com>
> +
> +diff -ruN a/CHANGES b/CHANGES
> +--- a/CHANGES 2014-01-27 19:58:24.000000000 +0100
> ++++ b/CHANGES 2015-07-30 11:03:18.871670769 +0200
> +@@ -1,4 +1,15 @@
> + --- 9.9.5 released ---
> ++4165. [security] An failure to reset a value to NULL in tkey.c could
> ++ result in an assertion failure. (CVE-2015-5477)
> ++ [RT #40046]
> ++
> ++4006. [security] A flaw in delegation handling could be exploited
> ++ to put named into an infinite loop. This has
> ++ been addressed by placing limits on the number
> ++ of levels of recursion named will allow (default 7),
> ++ and the number of iterative queries that it will
> ++ send (default 50) before terminating a recursive
> ++ query (CVE-2014-8500).
> +
> + --- 9.9.5rc2 released ---
> +
> +diff -ruN a/lib/dns/tkey.c b/lib/dns/tkey.c
> +--- a/lib/dns/tkey.c 2014-01-27 19:58:24.000000000 +0100
> ++++ b/lib/dns/tkey.c 2015-07-30 10:58:30.647945942 +0200
> +@@ -650,6 +650,7 @@
> + * Try the answer section, since that's where Win2000
> + * puts it.
> + */
> ++ name = NULL;
> + if (dns_message_findname(msg, DNS_SECTION_ANSWER, qname,
> + dns_rdatatype_tkey, 0, &name,
> + &tkeyset) != ISC_R_SUCCESS) {
> diff --git a/meta/recipes-connectivity/bind/bind_9.9.5.bb b/meta/recipes-connectivity/bind/bind_9.9.5.bb
> index 8e04f8a..e206cc4 100644
> --- a/meta/recipes-connectivity/bind/bind_9.9.5.bb
> +++ b/meta/recipes-connectivity/bind/bind_9.9.5.bb
> @@ -18,6 +18,7 @@ SRC_URI = "ftp://ftp.isc.org/isc/bind9/${PV}/${BPN}-${PV}.tar.gz \
> file://bind9 \
> file://init.d-add-support-for-read-only-rootfs.patch \
> file://bind9_9_5-CVE-2014-8500.patch \
> + file://bind9_9_5-CVE-2015-5477.patch \
> "
>
> SRC_URI[md5sum] = "e676c65cad5234617ee22f48e328c24e"
More information about the Openembedded-core
mailing list