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ubuntucveUbuntu.comUB:CVE-2020-18780
HistoryAug 22, 2023 - 12:00 a.m.

CVE-2020-18780

2023-08-2200:00:00
ubuntu.com
ubuntu.com
10
cve-2020-18780
denial of service
crafted nasm
unix

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

EPSS

0

Percentile

12.7%

A Use After Free vulnerability in function new_Token in asm/preproc.c in
nasm 2.14.02 allows attackers to cause a denial of service via crafted nasm
command.

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

EPSS

0

Percentile

12.7%