CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
91.7%
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]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | mips | libquorum5 | < 2.4.2-3+deb9u1 | libquorum5_2.4.2-3+deb9u1_mips.deb |
Debian | 9 | armhf | libcfg-dev | < 2.4.2-3+deb9u1 | libcfg-dev_2.4.2-3+deb9u1_armhf.deb |
Debian | 9 | mipsel | libcorosync-common4 | < 2.4.2-3+deb9u1 | libcorosync-common4_2.4.2-3+deb9u1_mipsel.deb |
Debian | 9 | i386 | corosync-qdevice | < 2.4.2-3+deb9u1 | corosync-qdevice_2.4.2-3+deb9u1_i386.deb |
Debian | 9 | ppc64el | libsam4-dbgsym | < 2.4.2-3+deb9u1 | libsam4-dbgsym_2.4.2-3+deb9u1_ppc64el.deb |
Debian | 9 | arm64 | libquorum5-dbgsym | < 2.4.2-3+deb9u1 | libquorum5-dbgsym_2.4.2-3+deb9u1_arm64.deb |
Debian | 9 | arm64 | libcpg4-dbgsym | < 2.4.2-3+deb9u1 | libcpg4-dbgsym_2.4.2-3+deb9u1_arm64.deb |
Debian | 9 | mips | libcpg-dev | < 2.4.2-3+deb9u1 | libcpg-dev_2.4.2-3+deb9u1_mips.deb |
Debian | 9 | armhf | libcfg6 | < 2.4.2-3+deb9u1 | libcfg6_2.4.2-3+deb9u1_armhf.deb |
Debian | 9 | i386 | corosync-qdevice-dbgsym | < 2.4.2-3+deb9u1 | corosync-qdevice-dbgsym_2.4.2-3+deb9u1_i386.deb |
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
91.7%