[SECURITY] [DSA 4174-1] corosync security update

2018-04-1707:35:46

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.036 Low

EPSS

Percentile

91.6%

JSON

Debian Security Advisory DSA-4174-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
April 17, 2018 https://www.debian.org/security/faq

Package : corosync
CVE ID : CVE-2018-1084
Debian Bug : 895653

The Citrix Security Response Team discovered that corosync, a cluster
engine implementation, allowed an unauthenticated user to cause a
denial-of-service by application crash.

For the stable distribution (stretch), this problem has been fixed in
version 2.4.2-3+deb9u1.

We recommend that you upgrade your corosync packages.

For the detailed security status of corosync please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/corosync

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian9arm64libtotem-pg5-dbgsym< 2.4.2-3+deb9u1libtotem-pg5-dbgsym_2.4.2-3+deb9u1_arm64.deb
Debian9arm64corosync-notifyd-dbgsym< 2.4.2-3+deb9u1corosync-notifyd-dbgsym_2.4.2-3+deb9u1_arm64.deb
Debian9mips64ellibcfg-dev< 2.4.2-3+deb9u1libcfg-dev_2.4.2-3+deb9u1_mips64el.deb
Debian9arm64libcorosync-common4-dbgsym< 2.4.2-3+deb9u1libcorosync-common4-dbgsym_2.4.2-3+deb9u1_arm64.deb
Debian9mips64ellibcpg-dev< 2.4.2-3+deb9u1libcpg-dev_2.4.2-3+deb9u1_mips64el.deb
Debian9ppc64ellibcfg6< 2.4.2-3+deb9u1libcfg6_2.4.2-3+deb9u1_ppc64el.deb
Debian9mips64ellibcpg4< 2.4.2-3+deb9u1libcpg4_2.4.2-3+deb9u1_mips64el.deb
Debian9armhflibcfg6-dbgsym< 2.4.2-3+deb9u1libcfg6-dbgsym_2.4.2-3+deb9u1_armhf.deb
Debian9ppc64ellibsam4< 2.4.2-3+deb9u1libsam4_2.4.2-3+deb9u1_ppc64el.deb
Debian9i386libtotem-pg-dev< 2.4.2-3+deb9u1libtotem-pg-dev_2.4.2-3+deb9u1_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	arm64	libtotem-pg5-dbgsym	< 2.4.2-3+deb9u1	libtotem-pg5-dbgsym_2.4.2-3+deb9u1_arm64.deb
Debian	9	arm64	corosync-notifyd-dbgsym	< 2.4.2-3+deb9u1	corosync-notifyd-dbgsym_2.4.2-3+deb9u1_arm64.deb
Debian	9	mips64el	libcfg-dev	< 2.4.2-3+deb9u1	libcfg-dev_2.4.2-3+deb9u1_mips64el.deb
Debian	9	arm64	libcorosync-common4-dbgsym	< 2.4.2-3+deb9u1	libcorosync-common4-dbgsym_2.4.2-3+deb9u1_arm64.deb
Debian	9	mips64el	libcpg-dev	< 2.4.2-3+deb9u1	libcpg-dev_2.4.2-3+deb9u1_mips64el.deb
Debian	9	ppc64el	libcfg6	< 2.4.2-3+deb9u1	libcfg6_2.4.2-3+deb9u1_ppc64el.deb
Debian	9	mips64el	libcpg4	< 2.4.2-3+deb9u1	libcpg4_2.4.2-3+deb9u1_mips64el.deb
Debian	9	armhf	libcfg6-dbgsym	< 2.4.2-3+deb9u1	libcfg6-dbgsym_2.4.2-3+deb9u1_armhf.deb
Debian	9	ppc64el	libsam4	< 2.4.2-3+deb9u1	libsam4_2.4.2-3+deb9u1_ppc64el.deb
Debian	9	i386	libtotem-pg-dev	< 2.4.2-3+deb9u1	libtotem-pg-dev_2.4.2-3+deb9u1_i386.deb