7.5
HIGH
CVE-2018-1084
Corosync Integer Overflow Vulnerability
Description

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

INFO

Published Date :

April 12, 2018, 5:29 p.m.

Last Modified :

Jan. 31, 2023, 8:14 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-1084 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Canonical ubuntu_linux
1 Debian debian_linux
1 Redhat enterprise_linux_server
1 Corosync corosync
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-1084.

URL Resource
http://www.securityfocus.com/bid/103758 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:1169 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1084 Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/202107-01 Third Party Advisory
https://usn.ubuntu.com/4000-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4174 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-1084 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-1084 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Jan. 31, 2023

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://security.gentoo.org/glsa/202107-01 No Types Assigned https://security.gentoo.org/glsa/202107-01 Third Party Advisory
  • CVE Modified by [email protected]

    Jul. 03, 2021

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202107-01 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE Red Hat, Inc. CWE-190
  • Modified Analysis by [email protected]

    Jul. 31, 2019

    Action Type Old Value New Value
    Changed Reference Type https://usn.ubuntu.com/4000-1/ No Types Assigned https://usn.ubuntu.com/4000-1/ Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:corosync:corosync:*:*:*:*:*:*:*:* versions up to (excluding) 2.4.4 OR *cpe:2.3:a:corosync:corosync:*:*:*:*:*:*:*:* versions from (including) 2.3.0 up to (excluding) 2.4.4
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • CVE Modified by [email protected]

    May. 30, 2019

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4000-1/ [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 17, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.debian.org/security/2018/dsa-4174 No Types Assigned https://www.debian.org/security/2018/dsa-4174 Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1084 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1084 Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1169 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1169 Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/103758 No Types Assigned http://www.securityfocus.com/bid/103758 Third Party Advisory, VDB Entry
    Added CWE CWE-190
    Added CPE Configuration OR *cpe:2.3:a:corosync:corosync:*:*:*:*:*:*:*:* versions up to (excluding) 2.4.4
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 19, 2018

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2018/dsa-4174 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2018:1169 [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 18, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/103758 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-1084 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-1084 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

3.62 }} -1.42%

score

0.90663

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
Confidentiality
Integrity
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