CVE-2026-14761
LowCVSS 3.3Exploitation Probability (EPSS)
Low risk3th percentile - higher than 3% of all known CVEs
Summary
A security vulnerability has been detected in radareorg radare2 up to version 6.1.6, involving an integer overflow in the r_str_ndup/r_str_append functions in libr/util/str.c. The attack requires local access and the exploit has been publicly disclosed.
Risk Assessment
The organization may face local system compromise or destabilization of radare2, potentially leading to data leakage or disruption of security analysis.
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.