CVE-2007-0493
ISC BIND Use-after-free Remote Denial of Service
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."
INFO
Published Date :
Jan. 25, 2007, 8:28 p.m.
Last Modified :
April 9, 2025, 12:30 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.9
Exploitability Score :
10.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2007-0493.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2007-0493 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2007-0493 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
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 [email protected]
Feb. 02, 2023
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://bugzilla.redhat.com/show_bug.cgi?id=230003 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2007-0493 [No Types Assigned] -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
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 [email protected]
Oct. 30, 2018
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:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
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 [email protected]
Oct. 30, 2018
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 [email protected]
Oct. 30, 2018
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 [email protected]
Oct. 30, 2018
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 [email protected]
Oct. 30, 2018
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 [email protected]
Oct. 30, 2018
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 [email protected]
Oct. 30, 2018
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:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 16, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/458066/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/458066/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Oct. 11, 2017
Action Type Old Value New Value Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:9614 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9614 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 07, 2016
Action Type Old Value New Value Removed Reference http://marc.info/?l=bugtraq&m=145408644227561&w=2 [No Types Assigned] Added Reference https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952488 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 18, 2016
Action Type Old Value New Value Removed Reference http://marc.theaimsgroup.com/?l=bind-announce&m=116968519321296&w=2 Added Reference http://marc.info/?l=bind-announce&m=116968519321296&w=2 -
CVE Modified by [email protected]
Aug. 20, 2016
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=145408644227561&w=2 -
Initial Analysis by [email protected]
Jan. 26, 2007
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2007-0493 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2007-0493
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
24.46 }} -14.65%
score
0.95648
percentile