What’s Vulnerable › Vulnerabilities
CVE-2024-11612: 7-Zip CopyCoder Infinite Loop Denial-of-Service Vulnerability
- Severity: medium (CVSS 6.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.8% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-11-22 · updated 2026-06-17
- Weakness: CWE-835
Description
7-Zip CopyCoder Infinite Loop Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the processing of streams. The issue results from a logic error that can lead to an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-24307.
Affected products
- 7-Zip: from 24.06 before 24.08 — fixed in 24.08
How to fix
Upgrade to a fixed version: 7-Zip 24.08. Check the vendor advisory for mitigations.
References
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