CVE-2023-46570 Memory corruption in n/a
An out-of-bounds read in radare2 allows attackers to cause denial of service or disclose sensitive memory contents via crafted binaries.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-46570?
CVE-2023-46570 is a critical memory corruption vulnerability in Radare Radare2, published on 28 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32 function of libr/arch/p/nds32/nds32-dis.h.
Weakness: CWE-125
Which versions are affected by CVE-2023-46570?
It affects 1 product.
Products include Radare Radare2.
How do I fix CVE-2023-46570?
No fix has been published for CVE-2023-46570 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-46570 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-46570 exists.
Other vulnerabilities in Radare Radare2
Sources
Also known as GHSA-hf28-wjr8-2h5p, UBUNTU-CVE-2023-46570.