CVEvulnerability
CVE-2021-43814
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.7 HIGH — CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
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.
Affected configurations
• rizin rizin (<= 0.3.1)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea406 Patch, Third Party Advisory
- https://github.com/rizinorg/rizin/issues/2083 Third Party Advisory
- https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8r Third Party Advisory
- https://github.com/rizinorg/rizin/commit/aa6917772d2f32e5a7daab25a46c72df0b5ea406 Patch, Third Party Advisory
- https://github.com/rizinorg/rizin/issues/2083 Third Party Advisory
- https://github.com/rizinorg/rizin/security/advisories/GHSA-hqqp-vjcm-mw8r Third Party Advisory