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CVE-2007-0493

Date: January 25, 2007

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."

Severity Score

7.5

Related Resources (50)

Url: http://security.gentoo.org/glsa/glsa-200702-06.xml

Url: http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.007.html

Url: http://lists.apple.com/archives/security-announce/2007/May/msg00004.html

Url: http://www.trustix.org/errata/2007/0005

Url: https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952488

Url: http://fedoranews.org/cms/node/2507

Url: http://www.isc.org/index.pl?/sw/bind/bind-security.php

Url: http://secunia.com/advisories/24129

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9614

Url: http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2007-003.txt.asc

Url: http://www.vupen.com/english/advisories/2007/1939

Url: http://www.mandriva.com/security/advisories?name=MDKSA-2007:030

Url: http://secunia.com/advisories/24048

Url: http://secunia.com/advisories/24203

Url: http://www.isc.org/index.pl?/sw/bind/view/?release=9.3.4

Url: http://www.securityfocus.com/archive/1/458066/100/0/threaded

Url: http://fedoranews.org/cms/node/2537

Url: https://access.redhat.com/security/cve/CVE-2007-0493

Url: http://www.securityfocus.com/bid/22229

Url: http://secunia.com/advisories/24930

Url: http://www.vupen.com/english/advisories/2007/1401

Url: https://nvd.nist.gov/vuln/detail/CVE-2007-0493

Url: http://securitytracker.com/id?1017561

Url: http://secunia.com/advisories/23924

Url: http://secunia.com/advisories/24054

Url: http://www.ubuntu.com/usn/usn-418-1

Url: http://secunia.com/advisories/24014

Url: https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144

Url: http://security.freebsd.org/advisories/FreeBSD-SA-07:02.bind.asc

Url: http://secunia.com/advisories/23974

Url: http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.494157

Url: http://secunia.com/advisories/23977

Url: http://www.vupen.com/english/advisories/2007/0349

Url: http://www.redhat.com/support/errata/RHSA-2007-0057.html

Url: http://marc.info/?l=bind-announce&m=116968519321296&w=2

Url: http://secunia.com/advisories/23972

Url: http://lists.grok.org.uk/pipermail/full-disclosure/2007-January/052018.html

Url: http://www.isc.org/index.pl?/sw/bind/view/?release=9.2.8

Url: http://docs.info.apple.com/article.html?artnum=305530

Url: http://secunia.com/advisories/23904

Url: http://www.vupen.com/english/advisories/2007/2163

Url: http://lists.suse.com/archive/suse-security-announce/2007-Jan/0016.html

Url: http://secunia.com/advisories/23943

Url: http://www.vupen.com/english/advisories/2007/2315

Url: https://issues.rpath.com/browse/RPL-989

Url: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01070495

Url: http://secunia.com/advisories/25649

Url: http://secunia.com/advisories/24950

Url: http://secunia.com/advisories/25402

Url: https://www.mend.io/vulnerability-database/CVE-2007-0493

Severity Score

7.5

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	7.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

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