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CVE-2022-0485

Quick assessment

Affected
n/a libnbd
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.

libnbd是一款用于编辑NBD（Network Block Device）客户端的库。 libnbd 中存在代码问题漏洞，该漏洞源于产品的复制工具nbdcopy在使用异步nbd调用执行多线程拷贝时未检查结果的error参数盲目地将异步命令的完成视为成功。攻击者可通过该漏洞创建一个损坏的目标映像。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.97% · P61

Possible ATT&CK Techniques 1 AI

T1141
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I. Basic Information for CVE-2022-0485

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the copying tool `nbdcopy` of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the *error parameter. This could result in the silent creation of a corrupted destination image.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加检查的返回值
Source: CVE Program / CVE List V5
Vulnerability Title
libnbd 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libnbd是一款用于编辑NBD（Network Block Device）客户端的库。 libnbd 中存在代码问题漏洞，该漏洞源于产品的复制工具nbdcopy在使用异步nbd调用执行多线程拷贝时未检查结果的error参数盲目地将异步命令的完成视为成功。攻击者可通过该漏洞创建一个损坏的目标映像。
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
- libnbd Fixed in libnbd v1.11.8 -

II. Public POCs for CVE-2022-0485

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III. Intelligence Information for CVE-2022-0485

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Patches & Fixes for CVE-2022-0485 (1)

Vendor Advisories for CVE-2022-0485 (3)

Other References for CVE-2022-0485 (1)

Same Patch Batch · n/a · 2022-08-29 · 74 CVEs total

CVE-2022-32548 10.0 CRITICAL DrayTek Vigor routers 安全漏洞
CVE-2022-21165 9.8 CRITICAL Arbitrary Command Injection
CVE-2022-25644 9.8 CRITICAL Arbitrary Code Execution
CVE-2022-25921 8.1 HIGH Arbitrary Code Execution
CVE-2022-37680 7.5 HIGH Hitachi Kokusai Electric ISnex HC-IP9100HD 访问控制错误漏洞
CVE-2022-37681 7.5 HIGH Hitachi Kokusai Electric ISnex HC-IP9100HD 路径遍历漏洞
CVE-2022-0812 Linux kernel 信息泄露漏洞
CVE-2022-1117 glibc 安全特征问题漏洞
CVE-2022-0851 Convert2RHEL 信息泄露漏洞
CVE-2022-0850 Linux kernel 安全漏洞
CVE-2022-0367 libmodbus 缓冲区错误漏洞
CVE-2022-0669 DPDK 资源管理错误漏洞
CVE-2022-0497 Openscad 缓冲区错误漏洞
CVE-2022-0496 Openscad 缓冲区错误漏洞
CVE-2022-0480 Linux kernel 安全漏洞
CVE-2022-0718 Python-Oslo-Utils 日志信息泄露漏洞
CVE-2022-0852 Red Hat Convert2RHEL 安全漏洞
CVE-2022-1016 Linux kernel 缓冲区错误漏洞
CVE-2022-1115 ImageMagick 缓冲区错误漏洞
CVE-2022-1198 Linux kernel 资源管理错误漏洞

Showing top 20 of 74 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: libnbd
Same vendor: n/a
Same weakness: CWE-252

V. Comments for CVE-2022-0485

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