VULNERABILITY INTELLIGENCE

CVE-2021-3548

CVSS score7.1 HIGH
EPSS probability0.96%
CISA KEVNot currently listed
Published2021-05-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Description

A flaw was found in dmg2img through 20170502. dmg2img did not validate the size of the read buffer during memcpy() inside the main() function. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.

Weakness classification

  • secalert@redhat.com: CWE-125

Primary references