[security-announce] rpcbind: CVE-2015-7236 Security Update

Sona Sarmadi sona.sarmadi at enea.com
Thu Mar 17 09:55:52 CET 2016


	Enea Linux Security Advisory

=========================================================
Product/package: rpcbind 0.2.1/ Enea Linux 5.0
Severity: Medium
CVE Name: CVE-2015-7236
Layer: meta
=========================================================

This security update fixes a use-after-free flaw in rpcbind.

Description:
Use-after-free vulnerability in xprt_set_caller in rpcb_svc_com.c in
rpcbind 0.2.1 and earlier allows remote attackers to cause a denial of
service (daemon crash) via crafted packets, involving a PMAP_CALLIT code.

Reference:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7236

Reference to upstream patch:
http://openwall.com/lists/oss-security/2015/09/18/7

Correction for Enea Linux 5.0:
http://git.enea.com/cgit/linux/poky.git/patch/?id=0b13cc2376a5bf69fcbf809ddad8a4bf928970be

How to get the latest patches
=============================
- If you have already cloned needed repositories, update it to get new
security patches.

cd Enea-Linux-5.0/poky
git pull

- If you have not yet cloned needed repositories, do it as described
below. (All patches are fetched implicitly when cloning the repos).

mkdir Enea-Linux-5.0
git -C Enea-Linux-5.0 clone -b dizzy git://git.enea.com/linux/poky.git
POKY=Enea-Linux-5.0/poky
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-enea.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-fsl-ppc.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-
hierofalcon.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-linaro.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-
openembedded.git
git -C $POKY clone -b dizzy
git://git.enea.com/linux/meta-virtualization.git
git -C $POKY/meta-enea clone -b dizzy
git://git.enea.com/linux/meta-enea/meta-vt.git

If you have any questions regarding the security patches and security
updates please contact security at enea.com.


Enea Security Team
Sona Sarmadi
Mobile: +46 70 971 4475
www.enea.com

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