CVE-2022-23089 - CVE House
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Status published Unknown CVE-2022-23089

Out of bound read in elf_note_prpsinfo()

Vulnerability Description

When dumping core and saving process information, proc_getargv() might return an sbuf which have a sbuf_len() of 0 or -1, which is not properly handled. An out-of-bound read can happen when user constructs a specially crafted ps_string, which in turn can cause the kernel to crash.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Josef 'Jeff' Sipek

References

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Affected Vendor

Affected Software

FreeBSD
Vulnerable Versions:
13.1-RELEASE, 13.0-RELEASE, 12.3-RELEASE

Timeline

Official Publish: February 15th, 2024
Last Modified: March 13th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.