hshivhare67 / kernel_v4.19.72_CVE-2023-0461

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CVE-2023-42753 (High) detected in linuxlinux-4.19.282 - autoclosed #729

Closed mend-bolt-for-github[bot] closed 7 months ago

mend-bolt-for-github[bot] commented 11 months ago

CVE-2023-42753 - High Severity Vulnerability

Vulnerable Library - linuxlinux-4.19.282

The Linux Kernel

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

Found in HEAD commit: 20984407a51d9f25ee9889e4b1304489f480d36e

Found in base branch: master

Vulnerable Source Files (2)

/net/netfilter/ipset/ip_set_hash_netportnet.c /net/netfilter/ipset/ip_set_hash_netportnet.c

Vulnerability Details

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the `h->nets` array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.

Publish Date: 2023-09-25

URL: CVE-2023-42753

CVSS 3 Score Details (7.8)

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.linuxkernelcves.com/cves/CVE-2023-42753

Release Date: 2023-09-25

Fix Resolution: v5.4.257,v5.10.195,v5.15.132,v6.1.53,v6.4.16,v6.6-rc1


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mend-bolt-for-github[bot] commented 8 months ago

: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.

mend-bolt-for-github[bot] commented 8 months ago

:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.

mend-bolt-for-github[bot] commented 7 months ago

: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.