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nvd[email protected]NVD:CVE-2023-4004
HistoryJul 31, 2023 - 5:15 p.m.

CVE-2023-4004

2023-07-3117:15:10
CWE-416
[email protected]
web.nvd.nist.gov
8
linux
netfilter
use-after-free
flaw
privilege escalation
cve-2023-4004

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.001

Percentile

50.3%

JSON

A use-after-free flaw was found in the Linux kernel’s netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.

Affected configurations

Nvd
Node
linuxlinux_kernelRange5.6–5.10.188
OR
linuxlinux_kernelRange5.11–5.15.123
OR
linuxlinux_kernelRange5.16–6.1.42
OR
linuxlinux_kernelRange6.2–6.4.7
Node
fedoraprojectfedoraMatch38
Node
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linuxMatch9.0
Node
netapph300sMatch-
OR
netapph410sMatch-
OR
netapph500sMatch-
OR
netapph700sMatch-
Node
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0
OR
debiandebian_linuxMatch12.0

References

Related

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CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.001

Percentile

50.3%

JSON
Related for NVD:CVE-2023-4004
debiancve1redhatcve1ubuntucve1cnvd1cbl_mariner1cvelist1cve1nessus71prion1redhat24openvas28ubuntu13ibm6mageia2osv18oraclelinux2rocky3almalinux3photon2debian3redos1slackware1oracle1