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CVE-2021-38208

Published: Aug 8, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-476
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
0.5%
Top 61.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-476

Affected Products

Альт 8 СП СерверАО «ИВК»
On-prem
Operating Systems / linux-distro
Альт 8 СП Рабочая станцияАО «ИВК»
On-prem
Operating Systems / linux-distro
ОС ОН «Стрелец»АО «Концерн ВНИИНС»
On-premOS
Operating Systems / linux-distro
AlterOSООО «АЛМИ ПАРТНЕР»
СинтезМАО «ФИНТЕХ»
On-prem
Enterprise Software / document-mgmt
ао «ивк»commercialRUOperating Systemsaka ivk
ао «концерн вниинс»commercialRUOperating Systemsaka ao konsern vniins
ооо «алми партнер»commercialRUaka алми партнер, alteros
ао «финтех»commercialRUEnterprise Softwareaka финтех
and 4 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

http://www.fintech.ru/storage/files/documentation_files/59/file/20211012.pdf?1634334379
fintech.ru
http://www.openwall.com/lists/oss-security/2021/08/17/1
openwall.com
http://www.openwall.com/lists/oss-security/2021/08/17/2
openwall.com
and 32 more references View all →

Timeline

Published
Aug 8, 2021
Last Updated
Nov 21, 2024

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