CVE-2023-3773 (Medium) detected in linuxlinux-4.19.239 - autoclosed

[mend-bolt-for-github[bot]]

CVE-2023-3773 - Medium Severity Vulnerability

Vulnerable Library - linuxlinux-4.19.239

The Linux Kernel

Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux

Found in HEAD commit: 19525e8c58fe9ba0d7cb0f7a1a87d31d30380de6

Found in base branch: master

Vulnerable Source Files (1)

/net/xfrm/xfrm_user.c

Vulnerability Details

A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.

Publish Date: 2023-07-25

URL: CVE-2023-3773

CVSS 3 Score Details (4.4)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: High - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.linuxkernelcves.com/cves/CVE-2023-3773

Release Date: 2023-07-25

Fix Resolution: v6.1.47,v6.4.12,v6.5-rc7

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[mend-bolt-for-github[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.