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veracodeVeracode Vulnerability DatabaseVERACODE:46356
HistoryApr 10, 2024 - 11:26 p.m.

Heap-based Buffer Overflow

2024-04-1023:26:04
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
16
busybox
buffer overflow
heap-based
awk.c
unauthorized access

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.9

Confidence

High

EPSS

0

Percentile

12.7%

busybox is vulnerable to Heap-based Buffer Overflow. The vulnerability arises from the next_token function in the awk.c file, allowing attackers to crash the system or gain unauthorized data access with specially crafted inputs.

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.9

Confidence

High

EPSS

0

Percentile

12.7%