CVE-2021-3548
Last modified
CVE-2021-3548 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. A flaw was found in dmg2img through 20170502. dmg2img did not validate the size of the read buffer during memcpy() inside the main() function. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
Description
A flaw was found in dmg2img through 20170502. dmg2img did not validate the size of the read buffer during memcpy() inside the main() function. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dmg2img Project | Dmg2img | <= 20170502 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1959585Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1959585Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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.
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