CVE-2021-43814 is a heap-based out-of-bounds write vulnerability in Rizin versions up to and including 0.3.1, affecting its ability to parse AMD64 ELF binaries with DWARF debug information. This flaw can lead to crashes or unintended actions when a victim user opens a malicious binary. With a CVSS score of 7.8 (High), it requires local access and user interaction (opening a malicious file) but can result in high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.3.1CPE matchmatch criteria | cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.