CVE-2026-78322
Fixed in a distro release EPSS <1%CVSS 6.5
A flaw was found in file-roller. When opening or extracting a malicious 7z or RAR archive containing a file entry with an excessively long path, file-roller's progress-line parsing copies the path into a fixed-size stack buffer using an unbounded string copy. This can trigger a stack buffer overflow and cause file-roller to terminate, resulting in a denial of service. To exploit this flaw, a victim must open or extract the crafted archive using file-roller.
Products: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | file-roller | no fix |
| Debian 13 | file-roller | no fix |
| Debian 14 | file-roller | 44.7-1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP7 | file-roller | 43.1-150600.3.3.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | file-roller | 3.20.3-15.12.1 |
| Ubuntu 16.04 LTS | file-roller | no fix |
| Ubuntu 18.04 LTS | file-roller | no fix |
| Ubuntu 20.04 LTS | file-roller | no fix |
| Ubuntu 22.04 LTS | file-roller | no fix |
| Ubuntu 24.04 LTS | file-roller | no fix |
| Ubuntu 26.04 LTS | file-roller | no fix |
| openSUSE Leap 16.0 | file-roller | 44.5-bp160.2.1 |