CVE-2008-3584: Input Validation
First published: Thu Sep 11 2008(Updated: )
NetBSD 3.0, 3.1, and 4.0, when a pppoe instance exists, does not properly check the length of a PPPoE packet tag, which allows remote attackers to cause a denial of service (system crash) via a crafted PPPoE packet.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NetBSD NetBSD | =3.0 | |
| NetBSD NetBSD | =3.1 | |
| NetBSD NetBSD | =4.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2008-3584?
CVE-2008-3584 has a high severity as it can lead to a denial of service through a system crash due to improper handling of PPPoE packets.
How do I fix CVE-2008-3584?
To fix CVE-2008-3584, update your NetBSD system to version 4.1 or later, as the vulnerability is patched in subsequent releases.
What systems are affected by CVE-2008-3584?
CVE-2008-3584 affects NetBSD versions 3.0, 3.1, and 4.0 when a PPPoE instance is present.
Can CVE-2008-3584 be exploited remotely?
Yes, CVE-2008-3584 can be exploited remotely by sending a crafted PPPoE packet to the affected system.
What type of attack does CVE-2008-3584 facilitate?
CVE-2008-3584 facilitates a denial of service attack, potentially crashing the affected NetBSD system.
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