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I. Basic Information for CVE-2003-0001
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple ethernet Network Interface Card (NIC) device drivers do not pad frames with null bytes, which allows remote attackers to obtain information from previous packets or kernel memory by using malformed packets, as demonstrated by Etherleak.
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
多家厂商网络设备驱动帧填补信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
网络设备驱动程序在对于小于46字节的包数据会进行填补。多个网络设备驱动程序在填补数据包时使用以前的帧缓冲数据，远程攻击者可以利用这个漏洞从受此漏洞影响的设备中获得一些敏感信息。Ethernet标准(IEEE 802.3)定义数据包的最小字段为46字节，如果高层协议如IP提供的数据包小于46字节，设备驱动程序必须填充数据段来迎合IEEE 802规定的最小帧大小规定，而填充值一般是NULL数据。但是许多Ethernet设备驱动程序没有正确按照标准实现进行操作，对数据的填充没有使用NULL字节，而重用了以前传输
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
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2003-0001
#POC DescriptionSource LinkShenlong Link
1This Python script helps to detect the Etherleak (CVE-2003-0001) vulnerability on a target host by analyzing the padding data in network packets. The script uses Scapy to send various types of requests (ICMP, ARP, or TCP) and checks if the responses contain any padding data that could potentially leak sensitive memory contents.https://github.com/marb08/etherleak-checkerPOC Details
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III. Intelligence Information for CVE-2003-0001
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2003-0001

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