CVE-2002-1221
First published: Fri Nov 29 2002(Updated: )
BIND 8.x through 8.3.3 allows remote attackers to cause a denial of service (crash) via SIG RR elements with invalid expiry times, which are removed from the internal BIND database and later cause a null dereference.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ISC BIND 9 | =8.1 | |
| ISC BIND 9 | =8.1.1 | |
| ISC BIND 9 | =8.1.2 | |
| ISC BIND 9 | =8.2 | |
| ISC BIND 9 | =8.2.1 | |
| ISC BIND 9 | =8.2.2 | |
| ISC BIND 9 | =8.2.3 | |
| ISC BIND 9 | =8.2.4 | |
| ISC BIND 9 | =8.2.5 | |
| ISC BIND 9 | =8.2.6 | |
| ISC BIND 9 | =8.3.0 | |
| ISC BIND 9 | =8.3.1 | |
| ISC BIND 9 | =8.3.2 | |
| ISC BIND 9 | =8.3.3 | |
| FreeBSD Kernel | =4.4 | |
| FreeBSD Kernel | =4.5 | |
| FreeBSD Kernel | =4.6 | |
| FreeBSD Kernel | =4.7 | |
| OpenBSD | =3.0 | |
| OpenBSD | =3.1 | |
| OpenBSD | =3.2 |
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Reference Links
- http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=21469
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000546
- http://lists.apple.com/archives/Security-announce/2002/Nov/msg00000.html
- http://marc.info/?l=bugtraq&m=103713117612842&w=2
- http://marc.info/?l=bugtraq&m=103763574715133&w=2
- http://online.securityfocus.com/advisories/4999
- http://online.securityfocus.com/archive/1/300019
- http://www.cert.org/advisories/CA-2002-31.html
- http://www.ciac.org/ciac/bulletins/n-013.shtml
- http://www.debian.org/security/2002/dsa-196
- http://www.isc.org/products/BIND/bind-security.html
- http://www.kb.cert.org/vuls/id/581682
- http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-077.php
- http://www.securityfocus.com/bid/6159
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10333
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2094
Frequently Asked Questions
What is the severity of CVE-2002-1221?
CVE-2002-1221 has a severity that can lead to a denial of service by crashing the BIND server.
How do I fix CVE-2002-1221?
To fix CVE-2002-1221, upgrade to a patched version of BIND that addresses this vulnerability.
Which versions of BIND are affected by CVE-2002-1221?
CVE-2002-1221 affects BIND versions 8.1 through 8.3.3.
Can CVE-2002-1221 be exploited remotely?
Yes, CVE-2002-1221 can be exploited remotely by attackers sending specially crafted requests.
What type of attack is CVE-2002-1221 associated with?
CVE-2002-1221 is associated with denial of service attacks that cause crashes in the BIND software.
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- collector/mitre-cve
- source/MITRE
- agent/weakness
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- agent/description
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- agent/event
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- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- agent/tags
- agent/softwarecombine
- vendor/isc
- canonical/isc bind 9
- version/isc bind 9/8.1
- version/isc bind 9/8.1.1
- version/isc bind 9/8.1.2
- version/isc bind 9/8.2
- version/isc bind 9/8.2.1
- version/isc bind 9/8.2.2
- version/isc bind 9/8.2.3
- version/isc bind 9/8.2.4
- version/isc bind 9/8.2.5
- version/isc bind 9/8.2.6
- version/isc bind 9/8.3.0
- version/isc bind 9/8.3.1
- version/isc bind 9/8.3.2
- version/isc bind 9/8.3.3
- vendor/freebsd
- canonical/freebsd kernel
- version/freebsd kernel/4.4
- version/freebsd kernel/4.5
- version/freebsd kernel/4.6
- version/freebsd kernel/4.7
- vendor/openbsd
- canonical/openbsd
- version/openbsd/3.0
- version/openbsd/3.1
- version/openbsd/3.2