CVE-2018-19333
Last modified
CVE-2018-19333 is a vulnerability of currently unknown severity. pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root (but not escape the sandbox) via vectors involving IPC_RMID shmctl calls, because reference counting is mishandled.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
Description
pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root (but not escape the sandbox) via vectors involving IPC_RMID shmctl calls, because reference counting is mishandled.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gvisor | < 2018-11-01 |
References
- https://github.com/google/gvisor/commit/0e277a39c8b6f905e289b75e8ad0594e6b3562caPatch, Third Party Advisory
- https://justi.cz/security/2018/11/14/gvisor-lpe.htmlExploit, Third Party Advisory
- https://github.com/google/gvisor/commit/0e277a39c8b6f905e289b75e8ad0594e6b3562caPatch, Third Party Advisory
- https://justi.cz/security/2018/11/14/gvisor-lpe.htmlExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-19333?
How severe is CVE-2018-19333?
How do I fix CVE-2018-19333?
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.
Related CVEs from 2018
- CVE-2018-19327An issue was discovered in JTBC(PHP) 3.0.1.7. aboutus/manage…
- CVE-2018-19328LAOBANCMS 2.0 allows install/mysql_hy.php?riqi=../ Directory…
- CVE-2018-19329GreenCMS v2.3.0603 allows remote authenticated administrator…
- CVE-2018-1933IBM Planning Analytics 2.0 through 2.0.6 is vulnerable to cr…5.4
- CVE-2018-19331An issue was discovered in S-CMS v1.5. There is a SQL inject…
- CVE-2018-19332An issue was discovered in S-CMS v1.5. There is a CSRF vulne…
- CVE-2018-19334Google Monorail before 2018-05-04 has a Cross-Site Search (X…
- CVE-2018-19335Google Monorail before 2018-06-07 has a Cross-Site Search (X…
- CVE-2018-1934IBM Cognos Business Intelligence 10.2.2 is vulnerable to cro…8.8
- CVE-2018-19340Guriddo Form PHP 5.3 has XSS via the demos/jqform/defaultnod…
- CVE-2018-19341The u3d plugin 9.3.0.10809 (aka plugins\U3DBrowser.fpi) in F…
- CVE-2018-19342The u3d plugin 9.3.0.10809 (aka plugins\U3DBrowser.fpi) in F…
Are you affected by CVE-2018-19333?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST