VulnerabilityModified
CVE-2002-1221
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.
MEDIUM 5.0EPSS 7.57%
Does this matter?
Lower severity and a low EPSS score (7.57%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 7.57% probability · 94th percentile
- CISA KEV
- Not listed
- Affected
- isc/bind · freebsd/freebsd · openbsd/openbsd
- Source
- cve@mitre.org
References
- http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=21469Patch, Vendor Advisory
- 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.htmlUS Government Resource
- 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.htmlPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/581682US Government Resource
- 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
- http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=21469Patch, Vendor Advisory
- 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.htmlUS Government Resource
- 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.htmlPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/581682US Government Resource
- http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-077.php
- http://www.securityfocus.com/bid/6159
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.