CVE-2022-23089— Out of bound read in elf_note_prpsinfo()
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I. Basic Information for CVE-2022-23089
Vulnerability Information
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Vulnerability Title
Out of bound read in elf_note_prpsinfo()
Source: NVD (National Vulnerability Database)
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
FreeBSD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD elf存在安全漏洞，该漏洞源于越界读取，导致内核崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2022-23089
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Same Patch Batch · FreeBSD · 2024-02-15 · 12 CVEs total
| CVE-2022-23084 | Potential jail escape vulnerabilities in netmap | |
| CVE-2022-23085 | Potential jail escape vulnerabilities in netmap | |
| CVE-2022-23086 | mpr/mps/mpt driver ioctl heap out-of-bounds write | |
| CVE-2022-23087 | Bhyve e82545 device emulation out-of-bounds write | |
| CVE-2022-23088 | 802.11 heap buffer overflow | |
| CVE-2022-23090 | AIO credential reference count leak | |
| CVE-2022-23091 | Memory disclosure by stale virtual memory mapping | |
| CVE-2022-23092 | Missing bounds check in 9p message handling | |
| CVE-2022-23093 | Stack overflow in ping(8) | |
| CVE-2024-25940 | bhyveload(8) host file access | |
| CVE-2024-25941 | jail(2) information leak |
IV. Related Vulnerabilities
V. Comments for CVE-2022-23089
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