CVE Vulnerability

CVE-2021-43814

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:*
Information

Published : 2021-12-13 08:15

Updated : 2021-12-22 09:29

NVD link : CVE-2021-43814

Mitre link : CVE-2021-43814

Products Affected
No products.
CWE
CWE-787