CVE-2003-0001: Infoleak

Published Jan 8, 2003
·
Updated

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.

Affected Software

37 affected components
Linux Linux kernel=2.4.15
NetBSD NetBSD=1.5.3
Microsoft Windows 2000 Terminal Services=sp1
NetBSD NetBSD=1.6
Linux Linux kernel=2.4.11
NetBSD NetBSD=1.5
Linux Linux kernel=2.4.12
Linux Linux kernel=2.4.13
Microsoft Windows 2000
FreeBSD FreeBSD=4.7
Linux Linux kernel=2.4.16
Linux Linux kernel=2.4.5
Microsoft Windows 2000=sp1
FreeBSD FreeBSD=4.2
Linux Linux kernel=2.4.19
Linux Linux kernel=2.4.2
Linux Linux kernel=2.4.9
Microsoft Windows 2000=sp2
NetBSD NetBSD=1.5.1
Linux Linux kernel=2.4.10
Linux Linux kernel=2.4.17
Linux Linux kernel=2.4.7
Linux Linux kernel=2.4.8
FreeBSD FreeBSD=4.4
FreeBSD FreeBSD=4.5
Linux Linux kernel=2.4.14
NetBSD NetBSD=1.5.2
Linux Linux kernel=2.4.1
FreeBSD FreeBSD=4.6
Linux Linux kernel=2.4.4
Linux Linux kernel=2.4.6
Microsoft Windows 2000 Terminal Services
FreeBSD FreeBSD=4.3
Linux Linux kernel=2.4.18
Microsoft Windows 2000 Terminal Services=sp2
Linux Linux kernel=2.4.20
Linux Linux kernel=2.4.3

Event History

Jan 8, 2003
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
Jan 17, 2003
Data Sourced
via NVD·05:00 AM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2003-0001?

CVE-2003-0001 is considered a high severity vulnerability due to its potential to expose sensitive information from network traffic.

2

How do I fix CVE-2003-0001?

To fix CVE-2003-0001, update the affected software to a patched version that handles frame padding correctly.

3

What systems are affected by CVE-2003-0001?

CVE-2003-0001 affects various versions of the Linux kernel, NetBSD, Microsoft Windows 2000, and FreeBSD among others.

4

What does CVE-2003-0001 exploit?

CVE-2003-0001 exploits the lack of padding in ethernet frames by allowing attackers to send malformed packets.

5

Can CVE-2003-0001 lead to data breaches?

Yes, CVE-2003-0001 can potentially lead to data breaches as it allows remote attackers to access previous packets or kernel memory.

Contact

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