CVE-2018-3848
Last modified
CVE-2018-3848 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In the ffghbn function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.. EPSS estimates a 3.88% chance of exploitation in the next 30 days.
Description
In the ffghbn function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nasa | Cfitsio | < 3.490 |
| Fedoraproject | Fedora | 28 |
References
- https://security.gentoo.org/glsa/202101-24Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0531Exploit, Technical Description, Third Party Advisory
- https://security.gentoo.org/glsa/202101-24Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0531Exploit, Technical Description, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-3848?
How severe is CVE-2018-3848?
How do I fix CVE-2018-3848?
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-2018-3842An exploitable use of an uninitialized pointer vulnerability…8.8
- CVE-2018-3843An exploitable type confusion vulnerability exists in the wa…8.8
- CVE-2018-3844In Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 …8.8
- CVE-2018-3845In Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 …8.8
- CVE-2018-3846In the ffgphd and ffgtkn functions in NASA CFITSIO 3.42, spe…8.8
- CVE-2018-3847Multiple exploitable buffer overflow vulnerabilities exist i…8.8
- CVE-2018-3849In the ffghtb function in NASA CFITSIO 3.42, specially craft…8.8
- CVE-2018-3850An exploitable use-after-free vulnerability exists in the Ja…8.8
- CVE-2018-3851In Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 …8.8
- CVE-2018-3852An exploitable denial of service vulnerability exists in the…7.5
- CVE-2018-3853An exploitable use-after-free vulnerability exists in the Ja…8.8
- CVE-2018-3854An exploitable information disclosure vulnerability exists i…7.1
Are you affected by CVE-2018-3848?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
