01 Record

CVE-2007-0493

Use-after-free vulnerability in ISC BIND 9.3.0 up to 9.3.3, 9.4.0a1 up to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind Forum only) allows remote attackers to cause a denial of service

UnratedPUBLISHEDCNA: redhat

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

Use-after-free vulnerability in ISC BIND 9.3.0 up to 9.3.3, 9.4.0a1 up to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind Forum only) allows remote attackers to cause a denial of service

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 12.76% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 96.2% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2007-01-25 20:00Z19 YR AGO

Last updated

2024-08-07 12:19Z2 YR AGO

Reserved

2007-01-25

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-416Use After FreeVariant

Data version

5.1

Document digest

d205f1d1f237a1faa1c9fdc7634ec38a6735b5f5ce0882eb854cc88293893687

05 Affected products

VendorProductVersionsPlatforms

iscbindNot specified—

redhatenterprise_linuxNot specified—

06 References

h20000.www2.hp.comSSRT061273http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01070495vendor-advisoryx_refsource_HP
docs.info.apple.comhttp://docs.info.apple.com/article.html?artnum=305530x_refsource_CONFIRM
security.gentoo.orgGLSA-200702-06http://security.gentoo.org/glsa/glsa-200702-06.xmlvendor-advisoryx_refsource_GENTOO
secunia.com24129http://secunia.com/advisories/24129third-party-advisoryx_refsource_SECUNIA
secunia.com24048http://secunia.com/advisories/24048third-party-advisoryx_refsource_SECUNIA
www.vupen.comADV-2007-1939http://www.vupen.com/english/advisories/2007/1939vdb-entryx_refsource_VUPEN
security.freebsd.orgFreeBSD-SA-07:02http://security.freebsd.org/advisories/FreeBSD-SA-07:02.bind.ascvendor-advisoryx_refsource_FREEBSD
www2.itrc.hp.comSSRT071304https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144vendor-advisoryx_refsource_HP
www.openpkg.comOpenPKG-SA-2007.007http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.007.htmlvendor-advisoryx_refsource_OPENPKG
ftp.netbsd.orgNetBSD-SA2007-003http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2007-003.txt.ascvendor-advisoryx_refsource_NETBSD
secunia.com23943http://secunia.com/advisories/23943third-party-advisoryx_refsource_SECUNIA
www.mandriva.comMDKSA-2007:030http://www.mandriva.com/security/advisories?name=MDKSA-2007:030vendor-advisoryx_refsource_MANDRIVA
www.redhat.comRHSA-2007:0057http://www.redhat.com/support/errata/RHSA-2007-0057.htmlvendor-advisoryx_refsource_REDHAT
www.trustix.org2007-0005http://www.trustix.org/errata/2007/0005vendor-advisoryx_refsource_TRUSTIX
lists.apple.comAPPLE-SA-2007-05-24http://lists.apple.com/archives/security-announce/2007/May/msg00004.htmlvendor-advisoryx_refsource_APPLE
secunia.com25402http://secunia.com/advisories/25402third-party-advisoryx_refsource_SECUNIA
secunia.com25649http://secunia.com/advisories/25649third-party-advisoryx_refsource_SECUNIA
secunia.com24930http://secunia.com/advisories/24930third-party-advisoryx_refsource_SECUNIA
www.vupen.comADV-2007-2163http://www.vupen.com/english/advisories/2007/2163vdb-entryx_refsource_VUPEN
fedoranews.orgFEDORA-2007-164http://fedoranews.org/cms/node/2537vendor-advisoryx_refsource_FEDORA
secunia.com23977http://secunia.com/advisories/23977third-party-advisoryx_refsource_SECUNIA
www.isc.orghttp://www.isc.org/index.pl?/sw/bind/view/?release=9.2.8x_refsource_CONFIRM
www.isc.orghttp://www.isc.org/index.pl?/sw/bind/bind-security.phpx_refsource_CONFIRM
www.ubuntu.comUSN-418-1http://www.ubuntu.com/usn/usn-418-1vendor-advisoryx_refsource_UBUNTU
secunia.com24203http://secunia.com/advisories/24203third-party-advisoryx_refsource_SECUNIA
secunia.com24014http://secunia.com/advisories/24014third-party-advisoryx_refsource_SECUNIA
secunia.com24054http://secunia.com/advisories/24054third-party-advisoryx_refsource_SECUNIA
secunia.com23974http://secunia.com/advisories/23974third-party-advisoryx_refsource_SECUNIA
www.vupen.comADV-2007-2315http://www.vupen.com/english/advisories/2007/2315vdb-entryx_refsource_VUPEN
www.securityfocus.com20070125 BIND remote exploit (low severity) [Fwd: Internet Systems Consortium Security Advisory.]http://www.securityfocus.com/archive/1/458066/100/0/threadedmailing-listx_refsource_BUGTRAQ
lists.suse.comSUSE-SA:2007:014http://lists.suse.com/archive/suse-security-announce/2007-Jan/0016.htmlvendor-advisoryx_refsource_SUSE
issues.rpath.comhttps://issues.rpath.com/browse/RPL-989x_refsource_CONFIRM
www.isc.orghttp://www.isc.org/index.pl?/sw/bind/view/?release=9.3.4x_refsource_CONFIRM
h20564.www2.hpe.comhttps://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952488x_refsource_CONFIRM
marc.info[bind-announce] 20070125 Internet Systems Consortium Security Advisory.http://marc.info/?l=bind-announce&m=116968519321296&w=2mailing-listx_refsource_MLIST
www.vupen.comADV-2007-1401http://www.vupen.com/english/advisories/2007/1401vdb-entryx_refsource_VUPEN
fedoranews.orgFEDORA-2007-147http://fedoranews.org/cms/node/2507vendor-advisoryx_refsource_FEDORA
secunia.com23904http://secunia.com/advisories/23904third-party-advisoryx_refsource_SECUNIA
www.securityfocus.com22229http://www.securityfocus.com/bid/22229vdb-entryx_refsource_BID
www.vupen.comADV-2007-0349http://www.vupen.com/english/advisories/2007/0349vdb-entryx_refsource_VUPEN
lists.grok.org.uk20070125 BIND remote exploit (low severity) [Fwd: Internet Systems Consortium Security Advisory.]http://lists.grok.org.uk/pipermail/full-disclosure/2007-January/052018.htmlmailing-listx_refsource_FULLDISC
securitytracker.com1017561http://securitytracker.com/id?1017561vdb-entryx_refsource_SECTRACK
secunia.com23924http://secunia.com/advisories/23924third-party-advisoryx_refsource_SECUNIA
oval.cisecurity.orgoval:org.mitre.oval:def:9614https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9614vdb-entrysignaturex_refsource_OVAL
slackware.comSSA:2007-026-01http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.494157vendor-advisoryx_refsource_SLACKWARE
secunia.com24950http://secunia.com/advisories/24950third-party-advisoryx_refsource_SECUNIA
secunia.com23972http://secunia.com/advisories/23972third-party-advisoryx_refsource_SECUNIA

07 Fixed in

Debian 12

bind9
Fixed in 1:9.3.4-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

bind9
Fixed in 1:9.3.4-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

bind9
Fixed in 1:9.3.4-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.