CVE Vulnerability

CVE-2022-1240

Heap buffer overflow in libr/bin/format/mach0/mach0.c in GitHub repository radareorg/radare2 prior to 5.8.6. If address sanitizer is disabled during the compiling, the program should executes into the `r_str_ncpy` function. Therefore I think it is very likely to be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html).

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://huntr.dev/bounties/e589bd97-4c74-4e79-93b5-0951a281facc Exploit Issue Tracking
https://github.com/radareorg/radare2/commit/ca8d8b39f3e34a4fd943270330b80f1148129de4 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*
Information

Published : 2022-04-06 11:15

Updated : 2022-04-14 06:10

NVD link : CVE-2022-1240

Mitre link : CVE-2022-1240

Products Affected
No products.
CWE
CWE-787