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nvd[email protected]NVD:CVE-2021-44647
HistoryJan 11, 2022 - 1:15 p.m.

CVE-2021-44647

2022-01-1113:15:07
CWE-843
[email protected]
web.nvd.nist.gov
1
lua v5.4.3 segv funcnamefromcode type confusion ldebug.c denial of service

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0

Percentile

5.1%

JSON

Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.

Affected configurations

Nvd
Node
lualuaMatch5.4.3
Node
fedoraprojectfedoraMatch34
VendorProductVersionCPE
lualua5.4.3cpe:2.3:a:lua:lua:5.4.3:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Related

osv 2
fedora 2
cnvd 1
cbl_mariner 1
nessus 8
prion 1
openvas 1
ubuntucve 1
veracode 1
debiancve 1
cve 1
cvelist 1
redhatcve 1
gentoo 1
photon 6
osv
osv
CVE-2021-44647
2022-01-11 13:15:07
BIT-lua-2021-44647
2024-03-06 10:56:13
fedora
fedora
[SECURITY] Fedora 35 Update: lua-5.4.3-4.fc35
2022-01-29 06:41:13
[SECURITY] Fedora 34 Update: lua-5.4.4-1.fc34
2022-02-17 03:06:39
cnvd
cnvd
Lua has an unspecified vulnerability
2022-01-13 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-44647 affecting package lua for versions less than 5.4.3-3
2022-06-26 03:29:36
nessus
nessus
CBL Mariner 2.0 Security Update: lua (CVE-2021-44647)
2023-03-20 00:00:00
Photon OS 4.0: Lua PHSA-2022-4.0-0168
2024-07-23 00:00:00
Photon OS 3.0: Lua PHSA-2023-3.0-0620
2024-07-24 00:00:00
prion
prion
Type confusion
2022-01-11 13:15:00
openvas
openvas
Fedora: Security Advisory for lua (FEDORA-2022-93f064549c)
2022-01-30 00:00:00
ubuntucve
ubuntucve
CVE-2021-44647
2022-01-11 00:00:00
veracode
veracode
Denial Of Service (DoS)
2022-02-09 06:54:52
debiancve
debiancve
CVE-2021-44647
2022-01-11 13:15:07
cve
cve
CVE-2021-44647
2022-01-11 13:15:07
cvelist
cvelist
CVE-2021-44647
2022-01-11 00:00:00
redhatcve
redhatcve
CVE-2021-44647
2022-01-24 15:25:24
gentoo
gentoo
Lua: Multiple Vulnerabilities
2023-05-03 00:00:00
photon
photon
Important Photon OS Security Update - PHSA-2023-3.0-0620
2023-07-28 00:00:00
Critical Photon OS Security Update - PHSA-2022-0168
2022-04-01 00:00:00
Critical Photon OS Security Update - PHSA-2022-4.0-0168
2022-04-01 00:00:00

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0

Percentile

5.1%

JSON
Related for NVD:CVE-2021-44647
osv2fedora2cnvd1cbl_mariner1nessus8prion1openvas1ubuntucve1veracode1debiancve1cve1cvelist1redhatcve1gentoo1photon6