CVE-2018-7640
UnknownEPSS 1.26%
Last modified
CVE-2018-7640 is a vulnerability of currently unknown severity. An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. EPSS estimates a 1.26% chance of exploitation in the next 30 days.
Description
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a Monochrome case, aka case 1.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cimg | Cimg | .220 |
References
- https://github.com/dtschump/CImg/issues/185Exploit, Third Party Advisory
- https://github.com/dtschump/CImg/issues/185Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-7640?
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a Monochrome case, aka case 1.
How severe is CVE-2018-7640?
Severity scoring for CVE-2018-7640 is pending analysis. The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.
How do I fix CVE-2018-7640?
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.
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Are you affected by CVE-2018-7640?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST