CVE-2000-1066
First published: Mon Dec 11 2000(Updated: )
The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows a remote attacker to cause a denial of service via a long DNS hostname.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeBSD Kernel | =4.1.1-release | |
| FreeBSD Kernel | =4.1 | |
| FreeBSD Kernel | =4.0 | |
| FreeBSD Kernel | =4.1.1 | |
| FreeBSD Kernel | =4.0-alpha |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2000-1066?
CVE-2000-1066 has a severity classification of high due to its ability to cause a denial of service.
How do I fix CVE-2000-1066?
To fix CVE-2000-1066, upgrade to a supported version of FreeBSD that is not affected by this vulnerability.
Which versions of FreeBSD are affected by CVE-2000-1066?
CVE-2000-1066 affects FreeBSD versions 4.1.1 and earlier, including 4.1 and 4.0.
What impact does CVE-2000-1066 have on system security?
CVE-2000-1066 allows remote attackers to exploit the getnameinfo function, resulting in a denial of service and potential system unavailability.
Can CVE-2000-1066 be exploited remotely?
Yes, CVE-2000-1066 can be exploited remotely through a specially crafted long DNS hostname.
- agent/references
- agent/severity
- agent/weakness
- agent/author
- agent/type
- agent/event
- agent/description
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/nvd-historical
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/freebsd
- canonical/freebsd kernel
- version/freebsd kernel/4.1.1-release
- version/freebsd kernel/4.1
- version/freebsd kernel/4.0
- version/freebsd kernel/4.1.1
- version/freebsd kernel/4.0-alpha