CVE-2026-14761
LowCVSS 3.3Summary
An integer overflow vulnerability has been detected in radare2 up to version 6.1.6 in the functions r_str_ndup and r_str_append within libr/util/str.c. The attack requires local access and the exploit has been publicly disclosed.
Risk Assessment
The organization is at risk of a local buffer overflow that could lead to program crashes or potential privilege escalation if an attacker already has local access.
Recommendation
Apply the patch identified as a20a56917ae85d732e683f8d9078bdcfee92446c or upgrade radare2 to a version newer than 6.1.6 immediately.
Original NVD description (English source)
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.