CVE-2021-25218

Description from NVD

In BIND 9.16.19, 9.17.16. Also, version 9.16.19-S1 of BIND Supported Preview Edition When a vulnerable version of named receives a query under the circumstances described above, the named process will terminate due to a failed assertion check. The vulnerability affects only BIND 9 releases 9.16.19, 9.17.16, and release 9.16.19-S1 of the BIND Supported Preview Edition.

Information Acquisition Date:2021-08-31T16:40Z

CVSS 2.0: 5.0 MEDIUM CVSS 3.x: 7.5 HIGH

▼ CVSS3 Vec CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV)	Network	Adjacent	Local	Physical
Attack Complexity (AC)	LOW	High
Privileges Required (PR)	None	Low	High
User Interaction (UI)	None	Required
Scope (S)	Unchange	Change
Confidentiality (C)	None	Low	High
Integrity (I)	None	Low	High
Availability (A)	None	Low	High

▼ CVSS2 Vec AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV)	Network	Adjacent	Local
Access Complexity (AC)	Low	Medium	High
Authentication (Au)	None	Single	Multiple
Confidentiality (C)	None	Partial	Complete
Integrity (I)	None	Partial	Complete
Availability (A)	None	Partial	Complete

NVD References

https://kb.isc.org/v1/docs/cve-2021-25218
source:CONFIRM
tags:Exploit Vendor Advisory

[oss-security] 20210818 ISC has disclosed a vulnerability in BIND (CVE-2021-25218)
source:MLIST
tags:Mailing List Patch Third Party Advisory

[oss-security] 20210820 August BIND maintenance releases contain a defect affecting servers using the map zone file format (was: A vulnerability in BIND (CVE-2021-25218) will be announced 18 August 2021)
source:MLIST
tags:Mailing List Patch Third Party Advisory

FEDORA-2021-fbb258debf
source:FEDORA
tags:Mailing List Third Party Advisory

Refer to Information on External Sites

CVE Infomation	Exploits or more Infomation
mitre	EXPLOIT DATABASE
NVD	0day.today
vulmon.com	github
CVE Details	Twitter
JVN ENG JPN
Reconshell

Software Tag: BIND(61 tweets) Linux(1 tweets) iOS(1 tweets)

List of frequently cited URLs

URL	Num of Times Referred to
https://www.jpcert.or.jp/at/2021/at210035.html	15
https://twitter.com/bind9/status/1428052959921795077	9
https://jprs.jp/tech/security/2021-08-19-bind9-vuln-rrl.html	5
https://kb.isc.org/docs/cve-2021-25218	5

▼ Show Information from Twitter(91)

User	URL	Info Source	Date
fj_twt	https://kb.isc.org/docs/cve-2021-25218	Source fj_twt 1428047859979407374	2021/08/19
bind9	https://lists.isc.org/pipermail/bind-announce/2021-August/0...	Source bind9 1428052959921795077	2021/08/19
bind9	https://www.isc.org/download/	Source bind9 1428052959921795077	2021/08/19
CVEreport	https://cve.report/CVE-2021-25218	Source CVEreport 1428060785872416769	2021/08/19
omokazuki	https://security.sios.com/vulnerability/bind-security-vulne...	Source omokazuki 1428070428270948354	2021/08/19
knqyf263	https://kb.isc.org/v1/docs/cve-2021-25218	Source knqyf263 1428071761313153025	2021/08/19
CVEnew	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25218	Source CVEnew 1428080559323074565	2021/08/19
oss_security	http://dlvr.it/S5vBlL	Source oss_security 1428084795754512385	2021/08/19
geekwiresec	https://geekwire.eu/2021/08/18/cve-2021-25218/	Source geekwiresec 1428089897693351940	2021/08/19
WolfgangSesin	http://www.sesin.at	Source WolfgangSesin 1428092095244472323	2021/08/19
WolfgangSesin	https://www.sesin.at/2021/08/18/cve-2021-25218/	Source WolfgangSesin 1428092095244472323	2021/08/19
www_sesin_at	http://www.sesin.at	Source www_sesin_at 1428092114768965634	2021/08/19
www_sesin_at	https://www.sesin.at/2021/08/18/cve-2021-25218/	Source www_sesin_at 1428092114768965634	2021/08/19
AlertWatch53	https://lists.isc.org/pipermail/bind-announce/2021-August/0...	Source AlertWatch53 1428092726491291653	2021/08/19
VulmonFeeds	http://vulmon.com/vulnerabilitydetails?qid=CVE-2021-25218	Source VulmonFeeds 1428092893227585538	2021/08/19
ipssignatures	https://twitter.com/bind9/status/1428052959921795077	Source ipssignatures 1428100895267594241	2021/08/19
LinInfoSec	https://kb.isc.org/v1/docs/cve-2021-25218	Source LinInfoSec 1428103337312931842	2021/08/19
vulnonym	https://nvd.nist.gov/vuln/detail/CVE-2021-25218	Source vulnonym 1428126745870409728	2021/08/19
OrangeMorishita	https://kb.isc.org/docs/cve-2021-25218	Source OrangeMorishita 1428162978793230341	2021/08/19
ohhara_shiojiri	https://jprs.jp/tech/security/2021-08-19-bind9-vuln-rrl.html	Source ohhara_shiojiri 1428185507473747972	2021/08/19
JPRS_official	https://jprs.jp/tech/security/2021-08-19-bind9-vuln-rrl.html	Source JPRS_official 1428186299488378887	2021/08/19
jj1lfc	https://jprs.jp/tech/security/2021-08-19-bind9-vuln-rrl.html	Source jj1lfc 1428189206438825993	2021/08/19
SpikeCyberHacks	https://jprs.jp/tech/security/2021-08-19-bind9-vuln-rrl.html	Source SpikeCyberHacks 1428190770515693578	2021/08/19
itsec_jp	https://ift.tt/3z2f4T1	Source itsec_jp 1428219248288096257	2021/08/19
sec_trend	http://izumino.jp/Security/sec_trend.cgi?ref=tw&ref_date=20...	Source sec_trend 1428220298310995976	2021/08/19
sec_trend	https://www.jpcert.or.jp/at/2021/at210035.html	Source sec_trend 1428220298310995976	2021/08/19
jpcert	https://www.jpcert.or.jp/at/2021/at210035.html	Source jpcert 1428221528647241728	2021/08/19
TokyoSec	http://dlvr.it/S5wFGK	Source TokyoSec 1428221705172885513	2021/08/19
TokyoSec	https://twitter.com/TokyoSec/status/1428221705172885513/pho...	Source TokyoSec 1428221705172885513	2021/08/19
joji	https://www.jpcert.or.jp/at/2021/at210035.html	Source joji 1428222430019940354	2021/08/19
ohhara_shiojiri	https://www.jpcert.or.jp/at/2021/at210035.html	Source ohhara_shiojiri 1428222493270036489	2021/08/19
securenews_web	http://securenews.appsight.net/entries/13255	Source securenews_web 1428223251767984135	2021/08/19
securenews_web	https://www.jpcert.or.jp/at/2021/at210035.html	Source securenews_web 1428223251767984135	2021/08/19
jpcert_en	https://www.jpcert.or.jp/english/at/2021/at210035.html	Source jpcert_en 1428223501232611341	2021/08/19
dice_K247	https://www.jpcert.or.jp/at/2021/at210035.html	Source dice_K247 1428228446220472323	2021/08/19
RC31E	https://www.jpcert.or.jp/at/2021/at210035.html	Source RC31E 1428229461489557507	2021/08/19
cyberdian_cert	https://bit.ly/3ghewkR	Source cyberdian_cert 1428235508757536772	2021/08/19
hogehuga	https://kb.isc.org/docs/cve-2021-25218	Source hogehuga 1428245011649359883	2021/08/19
taku888infinity	https://www.jpcert.or.jp/at/2021/at210035.html	Source taku888infinity 1428251307391918086	2021/08/19
ipssignatures	https://twitter.com/bind9/status/1428052959921795077	Source ipssignatures 1428252400528367617	2021/08/19
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428252405519503361	2021/08/19
vigilance_fr	https://vigilance.fr/vulnerabilite/ISC-BIND-erreur-d-assert...	Source vigilance_fr 1428252658377404421	2021/08/19
vigilance_fr	https://twitter.com/vigilance_fr/status/1428252658377404421...	Source vigilance_fr 1428252658377404421	2021/08/19
vigilance_en	https://vigilance.fr/vulnerability/ISC-BIND-assertion-error...	Source vigilance_en 1428252662294794243	2021/08/19
vigilance_en	https://twitter.com/vigilance_en/status/1428252662294794243...	Source vigilance_en 1428252662294794243	2021/08/19
eyeTSystems	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25218	Source eyeTSystems 1428257864125231106	2021/08/19
igaos	https://htn.to/4kk5RcSEg2	Source igaos 1428260895277256705	2021/08/19
ipssignatures	https://twitter.com/bind9/status/1428052959921795077	Source ipssignatures 1428282599626117122	2021/08/19
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428282604797706243	2021/08/19
elf_deedlit	https://www.jpcert.or.jp/at/2021/at210035.html	Source elf_deedlit 1428304230851309568	2021/08/19
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428312794290659330	2021/08/19
SecurityOsaka	https://www.jpcert.or.jp/at/2021/at210035.html	Source SecurityOsaka 1428328506308497418	2021/08/19
nichii_a	http://dlvr.it/S5xLWQ	Source nichii_a 1428331799818555398	2021/08/19
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428342993577250820	2021/08/19
okomeki	https://www.jpcert.or.jp/at/2021/at210035.html	Source okomeki 1428347478391226369	2021/08/19
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428373187818098690	2021/08/20
DecipherSec	https://kb.isc.org/v1/docs/cve-2021-25218	Source DecipherSec 1428392110944882688	2021/08/20
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428403392485990404	2021/08/20
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428433591533543430	2021/08/20
AnonAnonymous	https://kb.isc.org/v1/docs/cve-2021-25218	Source AnonAnonymous 1428440140754608130	2021/08/20
catnap707	https://www.jpcert.or.jp/at/2021/at210035.html	Source catnap707 1428455754223132681	2021/08/20
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428463796490756103	2021/08/20
ipssignatures	https://twitter.com/JPRS_official/status/1428186299488378887	Source ipssignatures 1428493989183905794	2021/08/20
misakiayana777	http://dlvr.it/S5zD1Z	Source misakiayana777 1428512239405846532	2021/08/20
ntsuji	https://kb.isc.org/docs/load-article/docs/cve-2021-25218	Source ntsuji 1428609324562083849	2021/08/20
ntsuji	https://jprs.jp/tech/security/2021-08-19-bind9-vuln-rrl.html	Source ntsuji 1428609438747807747	2021/08/20
ntsuji	https://www.jpcert.or.jp/at/2021/at210035.html	Source ntsuji 1428609574580359171	2021/08/20
labunix	https://htn.to/yGcJvZEqR8	Source labunix 1428639545323450368	2021/08/20
cc_cyberdefence	https://ift.tt/3z2WlH5	Source cc_cyberdefence 1428647118714114051	2021/08/20
shah_sheikh	https://securityaffairs.co/wordpress/121316/security/bind-d...	Source shah_sheikh 1428750684296400897	2021/08/21
securezoo	https://buff.ly/3D3ZA3y	Source securezoo 1428756220203212808	2021/08/21
securezoo	https://twitter.com/securezoo/status/1428756220203212808/ph...	Source securezoo 1428756220203212808	2021/08/21
ipssignatures	https://twitter.com/jpcert/status/1428221528647241728	Source ipssignatures 1428765273729998856	2021/08/21
oss_security	http://dlvr.it/S62MJr	Source oss_security 1428849835583574016	2021/08/21
m_masaru	https://github.com/isc-projects/bind9/commit/15996f0cb15631...	Source m_masaru 1429089287950114827	2021/08/21
NormanOre	https://ift.tt/2WdsFsk	Source NormanOre 1429103159088230400	2021/08/22
rich_outlaw	https://securityaffairs.co/wordpress/121316/security/bind-d...	Source rich_outlaw 1429164976573407234	2021/08/22
3noporih	https://www.jpcert.or.jp/at/2021/at210035.html	Source 3noporih 1429189524786061315	2021/08/22
SecurityNewsbot	https://www.tenable.com/plugins/nessus/152682	Source SecurityNewsbot 1429360230106763267	2021/08/22
ikatzsolutions	https://kb.isc.org/v1/docs/cve-2021-25218	Source ikatzsolutions 1429707415562244100	2021/08/23
proficioinc	https://www.securityweek.com/high-severity-dos-vulnerabilit...	Source proficioinc 1429805628164214786	2021/08/23
non_it_info	https://www.jpcert.or.jp/at/2021/at210035.html	Source non_it_info 1429950149464182785	2021/08/24
InspiredeLearn	http://ow.ly/CN7S50FVdxZ	Source InspiredeLearn 1430561244415766536	2021/08/26
WolfgangSesin	http://www.sesin.at	Source WolfgangSesin 1437658681554972674	2021/09/14
WolfgangSesin	https://www.sesin.at/2021/09/14/k34102110/	Source WolfgangSesin 1437658681554972674	2021/09/14
www_sesin_at	http://www.sesin.at	Source www_sesin_at 1437658682867818498	2021/09/14
www_sesin_at	https://www.sesin.at/2021/09/14/k34102110/	Source www_sesin_at 1437658682867818498	2021/09/14
www_sesin_at	http://www.sesin.at	Source www_sesin_at 1439682121979809794	2021/09/20
www_sesin_at	https://www.sesin.at/2021/09/19/cve-2021-25218-bind-fedora/	Source www_sesin_at 1439682121979809794	2021/09/20
WolfgangSesin	http://www.sesin.at	Source WolfgangSesin 1439682143400210435	2021/09/20
WolfgangSesin	https://www.sesin.at/2021/09/19/cve-2021-25218-bind-fedora/	Source WolfgangSesin 1439682143400210435	2021/09/20

List of frequently cited URLs

URL	Num of Times Referred to
www.jpcert.or.jp	15
twitter.com	9
jprs.jp	5
kb.isc.org	5

▼ Show Information from Twitter(91)

User	URL	Info Source
fj_twt	kb.isc.org	Show Tweet
bind9	lists.isc.org	Show Tweet
bind9	isc.org	Show Tweet
CVEreport	cve.report	Show Tweet
omokazuki	security.sios.com	Show Tweet
knqyf263	kb.isc.org	Show Tweet
CVEnew	cve.mitre.org	Show Tweet
oss_security	dlvr.it	Show Tweet
geekwiresec	geekwire.eu	Show Tweet
WolfgangSesin	sesin.at	Show Tweet
WolfgangSesin	sesin.at	Show Tweet
www_sesin_at	sesin.at	Show Tweet
www_sesin_at	sesin.at	Show Tweet
AlertWatch53	lists.isc.org	Show Tweet
VulmonFeeds	vulmon.com	Show Tweet
ipssignatures	twitter.com	Show Tweet
LinInfoSec	kb.isc.org	Show Tweet
vulnonym	nvd.nist.gov	Show Tweet
OrangeMorishita	kb.isc.org	Show Tweet
ohhara_shiojiri	jprs.jp	Show Tweet
JPRS_official	jprs.jp	Show Tweet
jj1lfc	jprs.jp	Show Tweet
SpikeCyberHacks	jprs.jp	Show Tweet
itsec_jp	ift.tt	Show Tweet
sec_trend	izumino.jp	Show Tweet
sec_trend	jpcert.or.jp	Show Tweet
jpcert	jpcert.or.jp	Show Tweet
TokyoSec	dlvr.it	Show Tweet
TokyoSec	twitter.com	Show Tweet
joji	jpcert.or.jp	Show Tweet
ohhara_shiojiri	jpcert.or.jp	Show Tweet
securenews_web	securenews.appsight.net	Show Tweet
securenews_web	jpcert.or.jp	Show Tweet
jpcert_en	jpcert.or.jp	Show Tweet
dice_K247	jpcert.or.jp	Show Tweet
RC31E	jpcert.or.jp	Show Tweet
cyberdian_cert	bit.ly	Show Tweet
hogehuga	kb.isc.org	Show Tweet
taku888infinity	jpcert.or.jp	Show Tweet
ipssignatures	twitter.com	Show Tweet
ipssignatures	twitter.com	Show Tweet
vigilance_fr	vigilance.fr	Show Tweet
vigilance_fr	twitter.com	Show Tweet
vigilance_en	vigilance.fr	Show Tweet
vigilance_en	twitter.com	Show Tweet
eyeTSystems	cve.mitre.org	Show Tweet
igaos	htn.to	Show Tweet
ipssignatures	twitter.com	Show Tweet
ipssignatures	twitter.com	Show Tweet
elf_deedlit	jpcert.or.jp	Show Tweet
ipssignatures	twitter.com	Show Tweet
SecurityOsaka	jpcert.or.jp	Show Tweet
nichii_a	dlvr.it	Show Tweet
ipssignatures	twitter.com	Show Tweet
okomeki	jpcert.or.jp	Show Tweet
ipssignatures	twitter.com	Show Tweet
DecipherSec	kb.isc.org	Show Tweet
ipssignatures	twitter.com	Show Tweet
ipssignatures	twitter.com	Show Tweet
AnonAnonymous	kb.isc.org	Show Tweet
catnap707	jpcert.or.jp	Show Tweet
ipssignatures	twitter.com	Show Tweet
ipssignatures	twitter.com	Show Tweet
misakiayana777	dlvr.it	Show Tweet
ntsuji	kb.isc.org	Show Tweet
ntsuji	jprs.jp	Show Tweet
ntsuji	jpcert.or.jp	Show Tweet
labunix	htn.to	Show Tweet
cc_cyberdefence	ift.tt	Show Tweet
shah_sheikh	securityaffairs.co	Show Tweet
securezoo	buff.ly	Show Tweet
securezoo	twitter.com	Show Tweet
ipssignatures	twitter.com	Show Tweet
oss_security	dlvr.it	Show Tweet
m_masaru	github.com	Show Tweet
NormanOre	ift.tt	Show Tweet
rich_outlaw	securityaffairs.co	Show Tweet
3noporih	jpcert.or.jp	Show Tweet
SecurityNewsbot	tenable.com	Show Tweet
ikatzsolutions	kb.isc.org	Show Tweet
proficioinc	securityweek.com	Show Tweet
non_it_info	jpcert.or.jp	Show Tweet
InspiredeLearn	ow.ly	Show Tweet
WolfgangSesin	sesin.at	Show Tweet
WolfgangSesin	sesin.at	Show Tweet
www_sesin_at	sesin.at	Show Tweet
www_sesin_at	sesin.at	Show Tweet
www_sesin_at	sesin.at	Show Tweet
www_sesin_at	sesin.at	Show Tweet
WolfgangSesin	sesin.at	Show Tweet
WolfgangSesin	sesin.at	Show Tweet

GitHub Search Results: Up to 10

Name	URL
No Data

GitHub Search Results: Up to 10

Name	URL
No Data

2021/09/20 Score : 2
Added Har-sia Database : 2021/08/19
Last Modified : 2021/09/20
Highest Scored Date : 2021/08/19
Highest Score : 49