CVE-2018-7726
UnknownEPSS 1.75%
Last modified
CVE-2018-7726 is a vulnerability of currently unknown severity. An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. EPSS estimates a 1.75% chance of exploitation in the next 30 days.
Description
An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gdraheim | Zziplib | 0.13.68 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 17.10 |
| Canonical | Ubuntu Linux | 18.04 |
| Redhat | Enterprise Linux Desktop | 7.0 |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Workstation | 7.0 |
References
- https://access.redhat.com/errata/RHSA-2018:3229Third Party Advisory
- https://github.com/gdraheim/zziplib/issues/41Exploit, Issue Tracking, Third Party Advisory
- https://usn.ubuntu.com/3699-1/Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3229Third Party Advisory
- https://github.com/gdraheim/zziplib/issues/41Exploit, Issue Tracking, Third Party Advisory
- https://usn.ubuntu.com/3699-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-7726?
An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.
How severe is CVE-2018-7726?
Severity scoring for CVE-2018-7726 is pending analysis. The EPSS model estimates a 1.75% probability of exploitation in the next 30 days.
How do I fix CVE-2018-7726?
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-2018-7726?
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Scan your code nowSource: NVD / NIST