CVE-2021-28275
MEDIUMCVSS 5.5/10EPSS 0.65%
Last modified
CVE-2021-28275 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A Denial of Service vulnerability exists in jhead 3.04 and 3.05 due to a wild address read in the Get16u function in exif.c in will cause segmentation fault via a crafted_file.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.
Description
A Denial of Service vulnerability exists in jhead 3.04 and 3.05 due to a wild address read in the Get16u function in exif.c in will cause segmentation fault via a crafted_file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jhead Project | Jhead | 3.04 |
| Jhead Project | Jhead | 3.05 |
References
- https://github.com/Matthias-Wandel/jhead/issues/17Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202210-17Third Party Advisory
- https://github.com/Matthias-Wandel/jhead/issues/17Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202210-17Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-28275?
A Denial of Service vulnerability exists in jhead 3.04 and 3.05 due to a wild address read in the Get16u function in exif.c in will cause segmentation fault via a crafted_file.
How severe is CVE-2021-28275?
CVE-2021-28275 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28275?
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-2021-28275?
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