CVE-2021-44738
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.
Lexmark是美国的一系列打印机。 Lexmark存在安全漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-44738
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.
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
Lexmark 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lexmark是美国的一系列打印机。 Lexmark存在安全漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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 | - |
|
II. Public POCs for CVE-2021-44738
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-44738 (3)
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https://www.zerodayinitiative.com/advisories/ZDI-22-327/ x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-22-382/ x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-22-328/ x_refsource_MISC
Other References for CVE-2021-44738 (1)
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https://support.lexmark.com/alerts/ x_refsource_MISC
Same Patch Batch · n/a · 2022-01-20 · 56 CVEs total
| CVE-2021-46326 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-45417 | Aide 缓冲区错误漏洞 | |
| CVE-2021-44734 | Lexmark 代码注入漏洞 | |
| CVE-2021-44737 | Lexmark 路径遍历漏洞 | |
| CVE-2021-44735 | Lexmark 命令注入漏洞 | |
| CVE-2021-44736 | Lexmark 授权问题漏洞 | |
| CVE-2021-43269 | Code42 Software CrashPlan for Small Business 代码注入漏洞 | |
| CVE-2021-46323 | Espruino 安全漏洞 | |
| CVE-2021-46324 | Espruino 缓冲区错误漏洞 | |
| CVE-2021-46325 | Espruino 缓冲区错误漏洞 | |
| CVE-2021-46061 | Sourcecodester Computer and Mobile Repair Shop Management system SQL注入漏洞 | |
| CVE-2021-46329 | Moddable SDK 安全漏洞 | |
| CVE-2021-46328 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-46327 | Moddable SDK 安全漏洞 | |
| CVE-2021-46330 | Moddable SDK 安全漏洞 | |
| CVE-2021-46332 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-46331 | Moddable SDK 安全漏洞 | |
| CVE-2021-46333 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-46335 | Moddable SDK 代码问题漏洞 | |
| CVE-2021-46336 | JerryScript 安全漏洞 |
Showing top 20 of 56 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-44738
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