Description
A heap buffer overflow vulnerability in the r_asm_swf_disass function of Radare2-extras before commit e74a93c allows attackers to execute arbitrary code or carry out denial of service (DOS) attacks.
References (4)
Core 4
Core References
Technical Description x_refsource_misc
https://cwe.mitre.org/data/definitions/122.html
Patch, Third Party Advisory x_refsource_misc
https://github.com/radareorg/radare2-extras/pull/255
Patch, Third Party Advisory x_refsource_misc
https://github.com/radareorg/radare2-extras/pull/255/commits/4a8b24475549ff10bdf6d07fd4b5f6c1cc6246ea
Patch, Third Party Advisory x_refsource_misc
https://github.com/radareorg/radare2-extras/pull/255/commits/9f6a221433964d9b14f3ed78bc9fb059395b893b
Scores
CVSS v3
9.8
EPSS
0.0263
EPSS Percentile
83.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
radare/radare2-extras
< 5.1.0
Published
Jul 14, 2021
Tracked Since
Feb 18, 2026