Description
A heap buffer overflow in r_sleb128 function in radare2 5.4.2 and 5.4.0.
References (1)
Core 1
Core References
Patch, Third Party Advisory
https://github.com/radareorg/radare2/commit/637f4bd1af6752e28e0a9998e954e2e9ce6fa992
Scores
CVSS v3
7.5
EPSS
0.0014
EPSS Percentile
32.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (2)
radare/radare2
5.4.0
radare/radare2
5.4.2
Published
Aug 22, 2023
Tracked Since
Feb 18, 2026