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China National Vulnerability DatabaseCNVD-2022-56953
HistoryJul 30, 2022 - 12:00 a.m.

PicoC Denial of Service Vulnerability

2022-07-3000:00:00
China National Vulnerability Database
www.cnvd.org.cn
10

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

PicoC is a lightweight C interpreter. A denial of service vulnerability exists in PicoC v3.2.2, which stems from the discovery of a NULL pointer dereference at variable.c. The vulnerability can be exploited to cause a denial of service attack. An attacker could exploit this vulnerability to cause a denial of service attack.

CPENameOperatorVersion
picoc picoceq3.2.2
How to protect your server from attacks?

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

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