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Vulnerability Details : 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 (named daemon crash) via unspecified vectors that cause named to "dereference a freed fetch context."
Publish Date : 2007-01-25 Last Update Date : 2010-09-15
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- CVSS Scores & Vulnerability Types

CVSS Score
7.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Vendor Statements

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

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important 2007-01-25 2007-01-25
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @ cvedetails.com

- Related OVAL Definitions

Title Definition Id Class Family
ELSA-2007:0057: bind security update (Moderate) oval:org.mitre.oval:def:21786 unix
RHSA-2007:0057: bind security update (Moderate) oval:com.redhat.rhsa:def:20070057 unix
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 ... oval:org.mitre.oval:def:9614 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-0493

# Product Type Vendor Product Version Update Edition Language
1 Application ISC Bind 9.3.0 Version Details Vulnerabilities
2 Application ISC Bind 9.3.1 Version Details Vulnerabilities
3 Application ISC Bind 9.3.2 Version Details Vulnerabilities
4 Application ISC Bind 9.4.0a4 Version Details Vulnerabilities
5 Application ISC Bind 9.4.0a5 Version Details Vulnerabilities
6 Application ISC Bind 9.4.0 RC1 Version Details Vulnerabilities
7 Application ISC Bind 9.4.0b1 Version Details Vulnerabilities
8 Application ISC Bind 9.4.0a1 Version Details Vulnerabilities
9 Application ISC Bind 9.4.0b2 Version Details Vulnerabilities
10 Application ISC Bind 9.4.0a2 Version Details Vulnerabilities
11 Application ISC Bind 9.4.0b3 Version Details Vulnerabilities
12 Application ISC Bind 9.4.0a3 Version Details Vulnerabilities
13 Application ISC Bind 9.5.0a1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
ISC Bind 13

- References For CVE-2007-0493

http://docs.info.apple.com/article.html?artnum=305530 CONFIRM
http://fedoranews.org/cms/node/2537
FEDORA FEDORA-2007-164
http://fedoranews.org/cms/node/2507
FEDORA FEDORA-2007-147
http://lists.suse.com/archive/suse-security-announce/2007-Jan/0016.html
SUSE SUSE-SA:2007:014
http://lists.apple.com/archives/security-announce/2007/May/msg00004.html
APPLE APPLE-SA-2007-05-24
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2007-003.txt.asc
NETBSD NetBSD-SA2007-003
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01070495
HP HPSBUX02219
http://secunia.com/advisories/23924
SECUNIA 23924
http://secunia.com/advisories/23943
SECUNIA 23943
http://secunia.com/advisories/23972
SECUNIA 23972
http://secunia.com/advisories/23974
SECUNIA 23974
http://secunia.com/advisories/23977
SECUNIA 23977
http://secunia.com/advisories/24048
SECUNIA 24048
http://secunia.com/advisories/24014
SECUNIA 24014
http://secunia.com/advisories/24129
SECUNIA 24129
http://secunia.com/advisories/24054
SECUNIA 24054
http://secunia.com/advisories/24203
SECUNIA 24203
http://secunia.com/advisories/24930
SECUNIA 24930
http://secunia.com/advisories/24950
SECUNIA 24950
http://secunia.com/advisories/25402
SECUNIA 25402
http://secunia.com/advisories/25649
SECUNIA 25649
http://security.freebsd.org/advisories/FreeBSD-SA-07:02.bind.asc
FREEBSD FreeBSD-SA-07:02
http://www.frsirt.com/english/advisories/2007/2163
VUPEN ADV-2007-2163
http://www.frsirt.com/english/advisories/2007/1939
VUPEN ADV-2007-1939
http://www.frsirt.com/english/advisories/2007/1401
VUPEN ADV-2007-1401
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.494157
SLACKWARE SSA:2007-026-01
http://securitytracker.com/id?1017561
SECTRACK 1017561
http://security.gentoo.org/glsa/glsa-200702-06.xml
GENTOO GLSA-200702-06
http://www.frsirt.com/english/advisories/2007/2315
VUPEN ADV-2007-2315
http://www.isc.org/index.pl?/sw/bind/bind-security.php CONFIRM
https://issues.rpath.com/browse/RPL-989 CONFIRM
http://www.ubuntu.com/usn/usn-418-1
UBUNTU USN-418-1
http://www.trustix.org/errata/2007/0005
TRUSTIX 2007-0005
http://www.securityfocus.com/bid/22229
BID 22229 ISC BIND Remote Fetch Context Denial of Service Vulnerability Release Date:2007-06-13
http://www.securityfocus.com/archive/1/archive/1/458066/100/0/threaded
BUGTRAQ 20070125 BIND remote exploit (low severity) [Fwd: Internet Systems Consortium Security Advisory.]
http://www.redhat.com/support/errata/RHSA-2007-0057.html
REDHAT RHSA-2007:0057
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.007.html
OPENPKG OpenPKG-SA-2007.007
http://www.mandriva.com/security/advisories?name=MDKSA-2007:030
MANDRIVA MDKSA-2007:030
http://www.frsirt.com/english/advisories/2007/0349
VUPEN ADV-2007-0349
http://secunia.com/advisories/23904
SECUNIA 23904
http://marc.theaimsgroup.com/?l=bind-announce&m=116968519321296&w=2
MLIST [bind-announce] 20070125 Internet Systems Consortium Security Advisory.
http://lists.grok.org.uk/pipermail/full-disclosure/2007-January/052018.html
FULLDISC 20070125 BIND remote exploit (low severity) [Fwd: Internet Systems Consortium Security Advisory.]
https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144
HP SSRT061213
http://www.isc.org/index.pl?/sw/bind/view/?release=9.3.4 CONFIRM
http://www.isc.org/index.pl?/sw/bind/view/?release=9.2.8 CONFIRM

- Metasploit Modules Related To CVE-2007-0493

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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