CVE-2023-39194

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.

CVSS v3.0 4.4 MEDIUM

4.4^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2226788	Issue Tracking Patch Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-CAN-18111/	Patch Third Party Advisory VDB Entry
https://access.redhat.com/security/cve/CVE-2023-39194	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel:6.5:rc1::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc4::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc5::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc6::::::

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

Information

Published : 2023-10-09 18:15

Updated : 2024-01-11 19:15

NVD link : CVE-2023-39194

Mitre link : CVE-2023-39194

JSON object : View

Products Affected

redhat

enterprise_linux

linux

linux_kernel

fedoraproject

fedora

CWE

CWE-125

Out-of-bounds Read

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