VULNERABILITY INTELLIGENCE

CVE-2026-78322

CVSS score6.5 MEDIUM
EPSS probability0.51%
CISA KEVNot currently listed
Published2026-08-25
Last modified2026-08-28
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • secalert@redhat.com: CWE-120

Primary references