Out-of-bounds Read in Radare Radare2
CVE-2023-46570
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/radareorg/radare2/issues/22333 (Exploit)
- gist.github.com/gandalf4a/d7fa58f1b3418ef08ad244acccc10ba6 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-46570?
- CVE-2023-46570 is a critical-severity vulnerability in Radare Radare2, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2023-10-28.
- How severe is CVE-2023-46570?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-46570 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.