Vulnerability Description
Rizin is a UNIX-like reverse engineering framework and command-line toolset. In versions up to and including 0.3.1 there is a heap-based out of bounds write in parse_die() when reversing an AMD64 ELF binary with DWARF debug info. When a malicious AMD64 ELF binary is opened by a victim user, Rizin may crash or execute unintended actions. No workaround are known and users are advised to upgrade.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rizin | Rizin | <= 0.3.1 |
Related Weaknesses (CWE)
References
- https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea40PatchThird Party Advisory
- https://github.com/rizinorg/rizin/issues/2083Third Party Advisory
- https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8rThird Party Advisory
- https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea40PatchThird Party Advisory
- https://github.com/rizinorg/rizin/issues/2083Third Party Advisory
- https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8rThird Party Advisory
FAQ
What is CVE-2021-43814?
CVE-2021-43814 is a vulnerability with a CVSS score of 7.7 (HIGH). Rizin is a UNIX-like reverse engineering framework and command-line toolset. In versions up to and including 0.3.1 there is a heap-based out of bounds write in parse_die() when reversing an AMD64 ELF ...
How severe is CVE-2021-43814?
CVE-2021-43814 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-43814?
Check the references section above for vendor advisories and patch information. Affected products include: Rizin Rizin.