NVD

Vulnerabilities

CVE-2007-0493 Detail

Deferred

This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.

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 (named daemon crash) via unspecified vectors that cause named to "dereference a freed fetch context."

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST CVSS score

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST CVSS score

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 7.8 HIGH

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C)

Vendor Statements (disclaimer)

Official Statement from Red Hat (01/29/2007)

Not vulnerable. This issue did not affect the versions of ISC BIND as shipped with Red Hat Enterprise Linux 2.1, 3, or 4.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL	Source(s)	Tag(s)
http://docs.info.apple.com/article.html?artnum=305530	CVE, Inc., Red Hat
http://fedoranews.org/cms/node/2507	CVE, Inc., Red Hat
http://fedoranews.org/cms/node/2537	CVE, Inc., Red Hat
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2007-003.txt.asc	CVE, Inc., Red Hat
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01070495	CVE, Inc., Red Hat
http://lists.apple.com/archives/security-announce/2007/May/msg00004.html	CVE, Inc., Red Hat
http://lists.grok.org.uk/pipermail/full-disclosure/2007-January/052018.html	CVE, Inc., Red Hat
http://lists.suse.com/archive/suse-security-announce/2007-Jan/0016.html	CVE, Inc., Red Hat
http://marc.info/?l=bind-announce&m=116968519321296&w=2	CVE, Inc., Red Hat
http://secunia.com/advisories/23904	CVE, Inc., Red Hat	Vendor Advisory
http://secunia.com/advisories/23924	CVE, Inc., Red Hat
http://secunia.com/advisories/23943	CVE, Inc., Red Hat
http://secunia.com/advisories/23972	CVE, Inc., Red Hat
http://secunia.com/advisories/23974	CVE, Inc., Red Hat
http://secunia.com/advisories/23977	CVE, Inc., Red Hat
http://secunia.com/advisories/24014	CVE, Inc., Red Hat
http://secunia.com/advisories/24048	CVE, Inc., Red Hat
http://secunia.com/advisories/24054	CVE, Inc., Red Hat
http://secunia.com/advisories/24129	CVE, Inc., Red Hat
http://secunia.com/advisories/24203	CVE, Inc., Red Hat
http://secunia.com/advisories/24930	CVE, Inc., Red Hat
http://secunia.com/advisories/24950	CVE, Inc., Red Hat
http://secunia.com/advisories/25402	CVE, Inc., Red Hat
http://secunia.com/advisories/25649	CVE, Inc., Red Hat
http://security.freebsd.org/advisories/FreeBSD-SA-07:02.bind.asc	CVE, Inc., Red Hat
http://security.gentoo.org/glsa/glsa-200702-06.xml	CVE, Inc., Red Hat
http://securitytracker.com/id?1017561	CVE, Inc., Red Hat
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.494157	CVE, Inc., Red Hat
http://www.isc.org/index.pl?/sw/bind/bind-security.php	CVE, Inc., Red Hat
http://www.isc.org/index.pl?/sw/bind/view/?release=9.2.8	CVE, Inc., Red Hat	Patch
http://www.isc.org/index.pl?/sw/bind/view/?release=9.3.4	CVE, Inc., Red Hat	Patch
http://www.mandriva.com/security/advisories?name=MDKSA-2007:030	CVE, Inc., Red Hat
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.007.html	CVE, Inc., Red Hat
http://www.redhat.com/support/errata/RHSA-2007-0057.html	CVE, Inc., Red Hat
http://www.securityfocus.com/archive/1/458066/100/0/threaded	CVE, Inc., Red Hat
http://www.securityfocus.com/bid/22229	CVE, Inc., Red Hat
http://www.trustix.org/errata/2007/0005	CVE, Inc., Red Hat
http://www.ubuntu.com/usn/usn-418-1	CVE, Inc., Red Hat
http://www.vupen.com/english/advisories/2007/0349	CVE, Inc., Red Hat
http://www.vupen.com/english/advisories/2007/1401	CVE, Inc., Red Hat
http://www.vupen.com/english/advisories/2007/1939	CVE, Inc., Red Hat
http://www.vupen.com/english/advisories/2007/2163	CVE, Inc., Red Hat
http://www.vupen.com/english/advisories/2007/2315	CVE, Inc., Red Hat
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952488	CVE, Inc., Red Hat
https://issues.rpath.com/browse/RPL-989	CVE, Inc., Red Hat
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9614	CVE, Inc., Red Hat
https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144	CVE, Inc., Red Hat

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Other	cwe source acceptance level NIST

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

19 change records found show changes

CVE Modified by CVE 11/20/2024 7:26:00 PM

Action	Type	Old Value
Added	Reference	http://docs.info.apple.com/article.html?artnum=305530
Added	Reference	http://fedoranews.org/cms/node/2507
Added	Reference	http://fedoranews.org/cms/node/2537
Added	Reference	http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2007-003.txt.asc
Added	Reference	http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01070495
Added	Reference	http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01070495
Added	Reference	http://lists.apple.com/archives/security-announce/2007/May/msg00004.html
Added	Reference	http://lists.grok.org.uk/pipermail/full-disclosure/2007-January/052018.html
Added	Reference	http://lists.suse.com/archive/suse-security-announce/2007-Jan/0016.html
Added	Reference	http://marc.info/?l=bind-announce&m=116968519321296&w=2
Added	Reference	http://secunia.com/advisories/23904
Added	Reference	http://secunia.com/advisories/23924
Added	Reference	http://secunia.com/advisories/23943
Added	Reference	http://secunia.com/advisories/23972
Added	Reference	http://secunia.com/advisories/23974
Added	Reference	http://secunia.com/advisories/23977
Added	Reference	http://secunia.com/advisories/24014
Added	Reference	http://secunia.com/advisories/24048
Added	Reference	http://secunia.com/advisories/24054
Added	Reference	http://secunia.com/advisories/24129
Added	Reference	http://secunia.com/advisories/24203
Added	Reference	http://secunia.com/advisories/24930
Added	Reference	http://secunia.com/advisories/24950
Added	Reference	http://secunia.com/advisories/25402
Added	Reference	http://secunia.com/advisories/25649
Added	Reference	http://security.freebsd.org/advisories/FreeBSD-SA-07:02.bind.asc
Added	Reference	http://security.gentoo.org/glsa/glsa-200702-06.xml
Added	Reference	http://securitytracker.com/id?1017561
Added	Reference	http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.494157
Added	Reference	http://www.isc.org/index.pl?/sw/bind/bind-security.php
Added	Reference	http://www.isc.org/index.pl?/sw/bind/view/?release=9.2.8
Added	Reference	http://www.isc.org/index.pl?/sw/bind/view/?release=9.3.4
Added	Reference	http://www.mandriva.com/security/advisories?name=MDKSA-2007:030
Added	Reference	http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.007.html
Added	Reference	http://www.redhat.com/support/errata/RHSA-2007-0057.html
Added	Reference	http://www.securityfocus.com/archive/1/458066/100/0/threaded
Added	Reference	http://www.securityfocus.com/bid/22229
Added	Reference	http://www.trustix.org/errata/2007/0005
Added	Reference	http://www.ubuntu.com/usn/usn-418-1
Added	Reference	http://www.vupen.com/english/advisories/2007/0349
Added	Reference	http://www.vupen.com/english/advisories/2007/1401
Added	Reference	http://www.vupen.com/english/advisories/2007/1939
Added	Reference	http://www.vupen.com/english/advisories/2007/2163
Added	Reference	http://www.vupen.com/english/advisories/2007/2315
Added	Reference	https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952488
Added	Reference	https://issues.rpath.com/browse/RPL-989
Added	Reference	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9614
Added	Reference	https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144
Added	Reference	https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144
Added	Reference	https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144
Added	Reference	https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144

CVE Modified by Red Hat, Inc. 5/13/2024 9:42:47 PM

Action	Type	Old Value	New Value

CVE Modified by Red Hat, Inc. 2/12/2023 9:17:20 PM

Action	Type	Old Value	New Value
Changed	Description	CVE-2007-0493 bind use-after-free	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 (named daemon crash) via unspecified vectors that cause named to "dereference a freed fetch context."
Removed	Reference	https://access.redhat.com/errata/RHSA-2007:0057 [No Types Assigned]
Removed	Reference	https://access.redhat.com/security/cve/CVE-2007-0493 [No Types Assigned]
Removed	Reference	https://bugzilla.redhat.com/show_bug.cgi?id=230003 [No Types Assigned]

CVE Modified by Red Hat, Inc. 2/02/2023 2:15:22 PM

Action	Type	Old Value	New Value
Changed	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 (named daemon crash) via unspecified vectors that cause named to "dereference a freed fetch context."	CVE-2007-0493 bind use-after-free
Added	Reference	https://access.redhat.com/errata/RHSA-2007:0057 [No Types Assigned]
Added	Reference	https://access.redhat.com/security/cve/CVE-2007-0493 [No Types Assigned]
Added	Reference	https://bugzilla.redhat.com/show_bug.cgi?id=230003 [No Types Assigned]

CPE Deprecation Remap by NIST 10/30/2018 12:27:01 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.5.0a1:::::::	OR cpe:2.3:a:isc:bind:9.5.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:57 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0b3:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:57 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0b1:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0b2:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0a4:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0a2:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0a5:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0a3:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:a:isc:bind:9.4.0a1:::::::	OR cpe:2.3:a:isc:bind:9.4.0:::::::

CVE Modified by Red Hat, Inc. 10/16/2018 12:33:00 PM

Action	Type	Old Value	New Value
Added	Reference	http://www.securityfocus.com/archive/1/458066/100/0/threaded [No Types Assigned]
Removed	Reference	http://www.securityfocus.com/archive/1/archive/1/458066/100/0/threaded [No Types Assigned]

CVE Modified by Red Hat, Inc. 10/10/2017 9:31:37 PM

Action

Type

Old Value

New Value

Added

Reference

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9614 [No Types Assigned]

Removed

Reference

http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:9614 [No Types Assigned]

CVE Modified by Red Hat, Inc. 12/06/2016 9:59:22 PM

Action	Type	Old Value	New Value
Added	Reference	https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952488 [No Types Assigned]
Removed	Reference	http://marc.info/?l=bugtraq&m=145408644227561&w=2 [No Types Assigned]

CVE Modified by Red Hat, Inc. 10/17/2016 11:42:50 PM

Action	Type	Old Value	New Value
Added	Reference	http://marc.info/?l=bind-announce&m=116968519321296&w=2
Removed	Reference	http://marc.theaimsgroup.com/?l=bind-announce&m=116968519321296&w=2

CVE Modified by Red Hat, Inc. 8/19/2016 9:59:01 PM

Action	Type	Old Value	New Value
Added	Reference	http://marc.info/?l=bugtraq&m=145408644227561&w=2

Initial CVE Analysis 1/26/2007 10:12:00 AM

Action	Type	Old Value	New Value

Quick Info

CVE Dictionary Entry:
CVE-2007-0493
NVD Published Date:
01/25/2007
NVD Last Modified:
04/08/2025
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2007-0493 Detail

Description

Metrics

Vendor Statements (disclaimer)

Official Statement from Red Hat (01/29/2007)

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 7:26:00 PM

CVE Modified by Red Hat, Inc. 5/13/2024 9:42:47 PM

CVE Modified by Red Hat, Inc. 2/12/2023 9:17:20 PM

CVE Modified by Red Hat, Inc. 2/02/2023 2:15:22 PM

CPE Deprecation Remap by NIST 10/30/2018 12:27:01 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:57 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:57 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

CPE Deprecation Remap by NIST 10/30/2018 12:26:58 PM

CVE Modified by Red Hat, Inc. 10/16/2018 12:33:00 PM

CVE Modified by Red Hat, Inc. 10/10/2017 9:31:37 PM

CVE Modified by Red Hat, Inc. 12/06/2016 9:59:22 PM

CVE Modified by Red Hat, Inc. 10/17/2016 11:42:50 PM

CVE Modified by Red Hat, Inc. 8/19/2016 9:59:01 PM

Initial CVE Analysis 1/26/2007 10:12:00 AM

Quick Info