CVE-2020-21426
HIGHCVSS 7.8/10EPSS 0.46%
Last modified
CVE-2020-21426 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freeimage Project | Freeimage | 3.18.0 |
References
- https://sourceforge.net/p/freeimage/bugs/300/Third Party Advisory
- https://sourceforge.net/p/freeimage/bugs/300/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-21426?
Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.
How severe is CVE-2020-21426?
CVE-2020-21426 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.
How do I fix CVE-2020-21426?
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.
Related CVEs from 2020
- CVE-2020-2140Jenkins Audit Trail Plugin 3.2 and earlier does not escape t…6.1
- CVE-2020-21400SQL injection vulnerability in gaozhifeng PHPMyWind v.5.6 al…7.2
- CVE-2020-21405An issue was discovered in H96 Smart TV Box H96 Pro Plus all…7.5
- CVE-2020-21406An issue was discovered in RK Smart TV Box MAX and V88 Smart…7.5
- CVE-2020-2141A cross-site request forgery vulnerability in Jenkins P4 Plu…4.3
- CVE-2020-2142A missing permission check in Jenkins P4 Plugin 1.10.10 and …4.3
- CVE-2020-21427Buffer Overflow vulnerability in function LoadPixelDataRLE8 …7.8
- CVE-2020-21428Buffer Overflow vulnerability in function LoadRGB in PluginD…7.8
- CVE-2020-2143Jenkins Logstash Plugin 2.3.1 and earlier transmits configur…5.3
- CVE-2020-21431HongCMS v3.0 contains an arbitrary file read and write vulne…6.5
- CVE-2020-21434Maccms 10 contains a cross-site scripting (XSS) vulnerabilit…5.4
- CVE-2020-2144Jenkins Rundeck Plugin 3.6.6 and earlier does not configure …7.1
Are you affected by CVE-2020-21426?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST