CVE-2002-1221 json
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 ar…
published 2002-11-29 23 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1205
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.6%
- EPSS 7.6% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
7.57% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
isc.org
/products/BIND/bind-security.html
patch, vendor-advisory
-
bvlive01.iss.net
/issEn/delivery/xforce/alertdetail.jsp?oid=21469
third-party-advisory, patch, vendor-advisory
-
lists.apple.com
/archives/Security-announce/2002/Nov/msg00000.html
vendor-advisory
-
debian.org
/security/2002/dsa-196
vendor-advisory
-
online.securityfocus.com
/advisories/4999
vendor-advisory
-
distro.conectiva.com.br
/atualizacoes/?id=a&anuncio=000546
vendor-advisory
-
linux-mandrake.com
/en/security/2002/MDKSA-2002-077.php
vendor-advisory
-
cert.org
/advisories/CA-2002-31.html
third-party-advisory, us-government-resource
-
securityfocus.com
/bid/6159
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/10333
vdb-entry
-
marc.info
/?l=bugtraq&m=103763574715133&w=2
mailing-list
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2094
vdb-entry, signature
-
online.securityfocus.com
/archive/1/300019
mailing-list
-
marc.info
/?l=bugtraq&m=103713117612842&w=2
mailing-list
-
ciac.org
/ciac/bulletins/n-013.shtml
third-party-advisory, government-resource
-
kb.cert.org
/vuls/id/581682
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2002-1221
- NVD CVE-2002-1221
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.