CVE-2013-3946
HIGHCVSS 7.8/10EPSS 2.49%
Last modified
CVE-2013-3946 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Heap-based buffer overflow in the MrSID plugin (MrSID.dll) before 4.37 for IrfanView allows remote attackers to execute arbitrary code via a levels header.. EPSS estimates a 2.49% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in the MrSID plugin (MrSID.dll) before 4.37 for IrfanView allows remote attackers to execute arbitrary code via a levels header.
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 |
|---|---|---|
| Extensis | Mrsid | < 4.37 |
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/89806Third Party Advisory, VDB Entry
- https://www.irfanview.com/history_old.htmRelease Notes
- https://exchange.xforce.ibmcloud.com/vulnerabilities/89806Third Party Advisory, VDB Entry
- https://www.irfanview.com/history_old.htmRelease Notes
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-3946?
Heap-based buffer overflow in the MrSID plugin (MrSID.dll) before 4.37 for IrfanView allows remote attackers to execute arbitrary code via a levels header.
How severe is CVE-2013-3946?
CVE-2013-3946 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 2.49% probability of exploitation in the next 30 days.
How do I fix CVE-2013-3946?
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.
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Are you affected by CVE-2013-3946?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST