# CVE-2024-11612: 7zip: 7-Zip CopyCoder Infinite Loop Denial-of-Service Vulnerability

CVE-2024-11612 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2024-11612, released November 22, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-11612
- Priority: Routine
- CVSS: 6.5 (medium)
- EPSS: 0.0188
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 22, 2024

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | 7zip Debian 12.15 (bookworm) | 22.01+really25.01+dfsg-0+deb12u1 | [DEBIAN-CVE-2024-11612](https://patchblox.com/security/data/fix/linux/debian-cve-2024-11612.md) | Nov 22, 2024 |
| Linux | 7zip Debian 13.5 (trixie) | 24.08+dfsg-1 | [DEBIAN-CVE-2024-11612](https://patchblox.com/security/data/fix/linux/debian-cve-2024-11612.md) | Nov 22, 2024 |
| Linux | 7zip Debian 14 | 24.08+dfsg-1 | [DEBIAN-CVE-2024-11612](https://patchblox.com/security/data/fix/linux/debian-cve-2024-11612.md) | Nov 22, 2024 |
| Linux | p7zip Debian 12.15 (bookworm) | 16.02+really25.01+dfsg-0+deb12u1 | [DEBIAN-CVE-2024-11612](https://patchblox.com/security/data/fix/linux/debian-cve-2024-11612.md) | Nov 22, 2024 |
| Linux | p7zip Debian 13.5 (trixie) | 16.02+transitional.1 | [DEBIAN-CVE-2024-11612](https://patchblox.com/security/data/fix/linux/debian-cve-2024-11612.md) | Nov 22, 2024 |

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Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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