CVE-2022-39028
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
GNU Inetutils是GNU社区的一组常见的网络程序。 GNU Inetutils 2.3版本及之前版本、MIT krb5-appl 1.0.3版本及之前版本存在安全漏洞，该漏洞源于取消引用 NULL 指针，导致telnetd 应用程序崩溃。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-39028
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GNU Inetutils 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU Inetutils是GNU社区的一组常见的网络程序。 GNU Inetutils 2.3版本及之前版本、MIT krb5-appl 1.0.3版本及之前版本存在安全漏洞，该漏洞源于取消引用 NULL 指针，导致telnetd 应用程序崩溃。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2022-39028
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2022-39028 (2)
Security Blog Posts for CVE-2022-39028 (1)
Other References for CVE-2022-39028 (1)
Same Patch Batch · n/a · 2022-08-30 · 31 CVEs total
| CVE-2022-25857 | 7.5 HIGH | Denial of Service (DoS) |
| CVE-2022-25646 | 5.4 MEDIUM | Cross-site Scripting (XSS) |
| CVE-2022-25887 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2022-36745 | LibreNMS 跨站脚本漏洞 | |
| CVE-2022-37173 | Gvim 安全漏洞 | |
| CVE-2022-36730 | Library Management System SQL注入漏洞 | |
| CVE-2022-36731 | Library Management System SQL注入漏洞 | |
| CVE-2022-36732 | Library Management System SQL注入漏洞 | |
| CVE-2022-36733 | Library Management System SQL注入漏洞 | |
| CVE-2022-36734 | Library Management System SQL注入漏洞 | |
| CVE-2022-36735 | Library Management System SQL注入漏洞 | |
| CVE-2022-36657 | Library Management System 跨站脚本漏洞 | |
| CVE-2022-36565 | WampServer 安全漏洞 | |
| CVE-2022-36746 | LibreNMS 跨站脚本漏洞 | |
| CVE-2022-36747 | Razor 跨站脚本漏洞 | |
| CVE-2022-36748 | PicUploader 跨站脚本漏洞 | |
| CVE-2022-36749 | RPi-Jukebox-RFID 操作系统命令注入漏洞 | |
| CVE-2022-37172 | MSYS2 安全漏洞 | |
| CVE-2021-46837 | Asterisk 代码问题漏洞 | |
| CVE-2022-36564 | Perl 安全漏洞 |
Showing top 20 of 31 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-39028
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