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ubuntucveUbuntu.comUB:CVE-2021-33464
HistoryJul 26, 2022 - 12:00 a.m.

CVE-2021-33464

2022-07-2600:00:00
ubuntu.com
ubuntu.com
11
yasm
heap buffer overflow
inc_fopen
nasm-pp.c
cve-2021-33464
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

0.001

Percentile

33.3%

An issue was discovered in yasm version 1.3.0. There is a
heap-buffer-overflow in inc_fopen() in modules/preprocs/nasm/nasm-pp.c.

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

0.001

Percentile

33.3%