Vulnerability · Published Nov 22, 2024 · Assigned by zdi
CVE-2024-116127-Zip CopyCoder Infinite Loop Denial-of-Service Vulnerability
Medium 6.5
In plain English
A medium-severity infinite loop in 7-Zip from 7-Zip. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | 7zip | 22.01+really25.01+dfsg-0+deb12u1 | DEBIAN-CVE-2024-11612 |
| Debian:13 | 7zip | 24.08+dfsg-1 | DEBIAN-CVE-2024-11612 |
| Debian:14 | 7zip | 24.08+dfsg-1 | DEBIAN-CVE-2024-11612 |
| Debian:12 | p7zip | 16.02+really25.01+dfsg-0+deb12u1 | DEBIAN-CVE-2024-11612 |
| Debian:13 | p7zip | 16.02+transitional.1 | DEBIAN-CVE-2024-11612 |
| Ubuntu:22.04:LTS | p7zip | no fix listed | UBUNTU-CVE-2024-11612 |
Affected products (as reported)
Weakness: CWE-835 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References
- ZDI-24-1606 x_research-advisory