CVE-2026-14789CWE-119CWE-121

radareorg radare2 Memory64ListStream mdmp.c stack-based overflow

Medium · published July 6, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
12.1
In the wild
Unconfirmed
What it is

A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. The patch is named 175d4addb68981331c85b10681c2161c38fb5762. It is suggested to install a patch to address this issue.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00222 · 12.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-07-06T02:00Z
EPSS history
Timeline
  • 06 JUL 02:00Z
    radareorg radare2 Memory64ListStream mdmp.c stack-based overflow
    cvelistv5