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veracodeVeracode Vulnerability DatabaseVERACODE:43016
HistoryAug 30, 2023 - 10:30 p.m.

Denial Of Service (DoS)

2023-08-3022:30:08
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
11
denial of service
file vulnerability
file_copystr function
funcs.c
stack corruption
crash
software

5.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

48.2%

file is vulnerable to Denial of Service (DoS) attacks. This vulnerability exists due to a flaw in the way the file_copystr() function in the funcs.c file copies a string from one buffer to another. An attacker can exploit this vulnerability to corrupt the stack, which could lead to a crash.

5.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

48.2%