CVE-2018-1084
HIGHCVSS 7.5/10EPSS 3.17%
Last modified
CVE-2018-1084 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.. EPSS estimates a 3.17% chance of exploitation in the next 30 days.
Description
corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Corosync | Corosync | >= 2.3.0, < 2.4.4 |
| Debian | Debian Linux | 9.0 |
| Redhat | Enterprise Linux Server | 7.0 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
References
- http://www.securityfocus.com/bid/103758Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:1169Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1084Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202107-01Third Party Advisory
- https://usn.ubuntu.com/4000-1/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4174Third Party Advisory
- http://www.securityfocus.com/bid/103758Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:1169Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1084Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202107-01Third Party Advisory
- https://usn.ubuntu.com/4000-1/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4174Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-1084?
corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.
How severe is CVE-2018-1084?
CVE-2018-1084 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.17% probability of exploitation in the next 30 days.
How do I fix CVE-2018-1084?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2018-1084?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST