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Vulnerability record · CVE-2002-0400 · published 18 June 2002

CVE-2002-0400: Isc bind vulnerability

Isc · Bind

ISC BIND 9 before 9.2.1 allows remote attackers to cause a denial of service (shutdown) via a malformed DNS packet that triggers an error condition that is not properly handled when the rdataset parameter to the dns_message_findtype() function in message.c is not NULL, aka DoS_findtype.

5.0 CVSS 2.0 Medium EPSS 14% · top 3.5%
5.0CVSS 2.0 base score
14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
26References
16 Jun 2026Last modified by NVD

Description

ISC BIND 9 before 9.2.1 allows remote attackers to cause a denial of service (shutdown) via a malformed DNS packet that triggers an error condition that is not properly handled when the rdataset parameter to the dns_message_findtype() function in message.c is not NULL, aka DoS_findtype.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
ftp://ftp.caldera.com/pub/updates/OpenUNIX/CSSA-2002-SCO.24.1/CSSA-2002-SCO.24.1.txt
http://archives.neohapsis.com/archives/hp/2002-q3/0022.html
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000494
http://frontal2.mandriva.com/security/advisories?name=MDKSA-2002:038
http://www.cert.org/advisories/CA-2002-15.html PatchThird Party AdvisoryUS Government Resource
http://www.isc.org/index.pl?/sw/bind/bind-security.php
http://www.iss.net/security_center/static/9250.php Vendor Advisory
http://www.kb.cert.org/vuls/id/739123 PatchThird Party AdvisoryUS Government Resource
http://www.novell.com/linux/security/advisories/2002_21_bind9.html
http://www.redhat.com/support/errata/RHSA-2002-105.html
http://www.redhat.com/support/errata/RHSA-2002-119.html
http://www.redhat.com/support/errata/RHSA-2003-154.html
http://www.securityfocus.com/bid/4936
ftp://ftp.caldera.com/pub/updates/OpenUNIX/CSSA-2002-SCO.24.1/CSSA-2002-SCO.24.1.txt
http://archives.neohapsis.com/archives/hp/2002-q3/0022.html
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000494
http://frontal2.mandriva.com/security/advisories?name=MDKSA-2002:038
http://www.cert.org/advisories/CA-2002-15.html PatchThird Party AdvisoryUS Government Resource
http://www.isc.org/index.pl?/sw/bind/bind-security.php
http://www.iss.net/security_center/static/9250.php Vendor Advisory
http://www.kb.cert.org/vuls/id/739123 PatchThird Party AdvisoryUS Government Resource
http://www.novell.com/linux/security/advisories/2002_21_bind9.html
http://www.redhat.com/support/errata/RHSA-2002-105.html
http://www.redhat.com/support/errata/RHSA-2002-119.html
http://www.redhat.com/support/errata/RHSA-2003-154.html
http://www.securityfocus.com/bid/4936

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2008-0122Isc bind vulnerabilityOff-by-one error in the inet_network function in libbind in ISC BIND 9.4.2 and earlier, as used in libc in FreeBSD 6.2 through 7.0-PRERELEASE, allows…EPSS 12%10.0CVE-2001-0010Isc bind vulnerabilityBuffer overflow in transaction signature (TSIG) handling code in BIND 8 allows remote attackers to gain root privileges.EPSS 32%10.0CVE-2001-0011Isc bind vulnerabilityBuffer overflow in nslookupComplain function in BIND 4 allows remote attackers to gain root privileges.EPSS 7.7%10.0CVE-2001-0013Isc bind vulnerabilityFormat string vulnerability in nslookupComplain function in BIND 4 allows remote attackers to gain root privileges.EPSS 11%10.0CVE-2000-1029Isc bind vulnerabilityBuffer overflow in host command allows a remote attacker to execute arbitrary commands via a long response to an AXFR query.EPSS 14%10.0CVE-1999-0837Isc bind vulnerabilityDenial of service in BIND by improperly closing TCP sessions via so_linger.EPSS 2.7%10.0CVE-1999-0009Data general dg ux vulnerabilityInverse query buffer overflow in BIND 4.9 and BIND 8 Releases.EPSS 29%9.8CVE-2026-3593Isc bind use after free vulnerabilityA use-after-free vulnerability exists within the DNS-over-HTTPS implementation. This issue affects BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 thr…EPSS 1.1%

Source: NIST National Vulnerability Database (record CVE-2002-0400), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.