CVE-2025-5647 | Radare2 5.9.9 radiff2 /libr/cons/cons.c r_cons_context_break_pop -T memory corruption (Issue 24237)
A vulnerability was found in Radare2 5.9.9 and classified as problematic. This issue affects the function r_cons_context_break_pop in the library /libr/cons/cons.c of the component radiff2. The manipulation of the argument -T leads to memory corruption.
The identification of this vulnerability is CVE-2025-5647. The attack needs to be approached locally. Furthermore, there is an exploit available.
The real existence of this vulnerability is still doubted at the moment.
It is recommended to apply a patch to fix this issue.
The documentation explains that the parameter -T is experimental and "crashy". Further analysis has shown "the race is not a real problem unless you use asan". A new warning has been added.