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nvd[email protected]NVD:CVE-2023-39194
HistoryOct 09, 2023 - 6:15 p.m.

CVE-2023-39194

2023-10-0918:15:10
CWE-125
web.nvd.nist.gov
2
flaw
xfrm
linux
kernel
state filters
out-of-bounds read
information disclosure

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

16.0%

A flaw was found in the XFRM subsystem in the Linux kernel. The specific flaw exists within the processing of state filters, which can result in a read past the end of an allocated buffer. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, potentially leading to an information disclosure.

Affected configurations

NVD
Node
linuxlinux_kernelRange<6.5
OR
linuxlinux_kernelMatch6.5rc1
OR
linuxlinux_kernelMatch6.5rc2
OR
linuxlinux_kernelMatch6.5rc3
OR
linuxlinux_kernelMatch6.5rc4
OR
linuxlinux_kernelMatch6.5rc5
OR
linuxlinux_kernelMatch6.5rc6
Node
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linuxMatch9.0
Node
fedoraprojectfedoraMatch38

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

16.0%