CVE-2021-31515

HIGH

Vector35 Binary Ninja - Out-of-Bounds Read

Title source: rule
STIX 2.1

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Vector 35 Binary Ninja 2.3.2660 (Build ID 88f343c3). User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of BNDB files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13668.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-678/
Release Notes, Vendor Advisory x_refsource_misc
https://binary.ninja/2021/06/03/2.4-release.html#security-advisories

Scores

CVSS v3 7.8
EPSS 0.0132
EPSS Percentile 80.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-125
Status published
Products (1)
vector35/binary_ninja 2.3.2660
Published Jun 29, 2021
Tracked Since Feb 18, 2026