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HistoryJul 26, 2022 - 1:15 p.m.
CVE-2021-33462
yasm
use-after-free
vulnerability
expr_traverse_nodes_post
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
23.8%
An issue was discovered in yasm version 1.3.0. There is a use-after-free in expr_traverse_nodes_post() in libyasm/expr.c.
Affected configurations
Node
tortallyasmMatch1.3.0
Related
cvelist
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cnvd
cnvd
yasm expr_traverse_nodes_post function denial of service vulnerability
2022-07-28 00:00:00
ubuntucve
ubuntucve
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2022-07-26 00:00:00
alpinelinux
alpinelinux
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2022-07-26 13:15:09
debiancve
debiancve
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prion
prion
Design/Logic Flaw
2022-07-26 13:15:00
cve
cve
CVE-2021-33462
2022-07-26 13:15:09
cbl_mariner
cbl_mariner
CVE-2021-33462 affecting package yasm 1.3.0-14
2024-09-20 09:11:54
CVE-2021-33462 affecting package yasm 1.3.0-15
2024-09-20 09:11:59
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
23.8%
Related for NVD:CVE-2021-33462