RedHat: RHSA-2018-1169:01 Important: corosync security update
Summary
The corosync packages provide the Corosync Cluster Engine and C APIs for
Red Hat Enterprise Linux cluster software.
Security Fix(es):
* corosync: Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3()
function (CVE-2018-1084)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
Red Hat would like to thank Citrix Security Response Team for reporting
this issue.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2018-1084 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Server High Availability (v. 7):
Source:
corosync-2.4.3-2.el7_5.1.src.rpm
ppc64le:
corosync-2.4.3-2.el7_5.1.ppc64le.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.ppc64le.rpm
corosync-qdevice-2.4.3-2.el7_5.1.ppc64le.rpm
corosync-qnetd-2.4.3-2.el7_5.1.ppc64le.rpm
corosynclib-2.4.3-2.el7_5.1.ppc64le.rpm
corosynclib-devel-2.4.3-2.el7_5.1.ppc64le.rpm
s390x:
corosync-2.4.3-2.el7_5.1.s390x.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.s390x.rpm
corosync-qdevice-2.4.3-2.el7_5.1.s390x.rpm
corosync-qnetd-2.4.3-2.el7_5.1.s390x.rpm
corosynclib-2.4.3-2.el7_5.1.s390x.rpm
corosynclib-devel-2.4.3-2.el7_5.1.s390x.rpm
x86_64:
corosync-2.4.3-2.el7_5.1.x86_64.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.i686.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.x86_64.rpm
corosync-qdevice-2.4.3-2.el7_5.1.x86_64.rpm
corosync-qnetd-2.4.3-2.el7_5.1.x86_64.rpm
corosynclib-2.4.3-2.el7_5.1.i686.rpm
corosynclib-2.4.3-2.el7_5.1.x86_64.rpm
corosynclib-devel-2.4.3-2.el7_5.1.i686.rpm
corosynclib-devel-2.4.3-2.el7_5.1.x86_64.rpm
Red Hat Enterprise Linux Server Resilient Storage (v. 7):
Source:
corosync-2.4.3-2.el7_5.1.src.rpm
ppc64le:
corosync-2.4.3-2.el7_5.1.ppc64le.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.ppc64le.rpm
corosync-qdevice-2.4.3-2.el7_5.1.ppc64le.rpm
corosync-qnetd-2.4.3-2.el7_5.1.ppc64le.rpm
corosynclib-2.4.3-2.el7_5.1.ppc64le.rpm
corosynclib-devel-2.4.3-2.el7_5.1.ppc64le.rpm
s390x:
corosync-2.4.3-2.el7_5.1.s390x.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.s390x.rpm
corosync-qdevice-2.4.3-2.el7_5.1.s390x.rpm
corosync-qnetd-2.4.3-2.el7_5.1.s390x.rpm
corosynclib-2.4.3-2.el7_5.1.s390x.rpm
corosynclib-devel-2.4.3-2.el7_5.1.s390x.rpm
x86_64:
corosync-2.4.3-2.el7_5.1.x86_64.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.i686.rpm
corosync-debuginfo-2.4.3-2.el7_5.1.x86_64.rpm
corosync-qdevice-2.4.3-2.el7_5.1.x86_64.rpm
corosync-qnetd-2.4.3-2.el7_5.1.x86_64.rpm
corosynclib-2.4.3-2.el7_5.1.i686.rpm
corosynclib-2.4.3-2.el7_5.1.x86_64.rpm
corosynclib-devel-2.4.3-2.el7_5.1.i686.rpm
corosynclib-devel-2.4.3-2.el7_5.1.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for corosync is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Server High Availability (v. 7) - ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Resilient Storage (v. 7) - ppc64le, s390x, x86_64
Bugs Fixed
1552830 - CVE-2018-1084 corosync: Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function