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RedhatCVE-2018-1084

HistoryApr 12, 2018 - 5:29 p.m.

CVE-2018-1084

2018-04-1217:29:00

CWE-190

redhat

web.nvd.nist.gov

cve-2018-1084

corosync

integer overflow

vulnerability

nvd

CVSS2

7.5

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

7.5

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

7.5

Confidence

High

EPSS

0.036

Percentile

91.7%

JSON

corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.

Affected configurations

Nvd

Vulners

Node

corosynccorosyncRange2.3.0–2.4.4

Node

debiandebian_linuxMatch9.0

Node

redhatenterprise_linux_serverMatch7.0

Node

canonicalubuntu_linuxMatch16.04lts

canonicalubuntu_linuxMatch18.04lts

VendorProductVersionCPE
corosynccorosync*cpe:2.3:a:corosync:corosync:*:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
redhatenterprise_linux_server7.0cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
canonicalubuntu_linux16.04cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
canonicalubuntu_linux18.04cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Vendor	Product	Version	CPE
corosync	corosync	*	cpe:2.3:a:corosync:corosync::::::::
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*
redhat	enterprise_linux_server	7.0	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
canonical	ubuntu_linux	16.04	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
canonical	ubuntu_linux	18.04	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::

CNA Affected

[
  {
    "product": "corosync",
    "vendor": "unspecified",
    "versions": [
      {
        "status": "affected",
        "version": "corosync 2.4.4"
      }
    ]
  }
]