CVE-2009-0696
The dns_db_findrdataset function in db.c in named in ISC BIND 9.4 before 9.4.3-P3, 9.5 before 9.5.1-P3, and 9.6 before 9.6.1-P1, when configured as a master server, allows remote attackers to cause a denial of service (assertion failure and daemon exit)…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 12.6%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
Description
The dns_db_findrdataset function in db.c in named in ISC BIND 9.4 before 9.4.3-P3, 9.5 before 9.5.1-P3, and 9.6 before 9.6.1-P1, when configured as a master server, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an ANY record in the prerequisite section of a crafted dynamic update message.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 12.65% probability · 96th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-16
- Affected
- isc/bind
- Source
- cret@cert.org
References
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-013.txt.asc
- ftp://ftp.sco.com/pub/unixware7/714/security/p535243_uw7/p535243b.txt
- http://aix.software.ibm.com/aix/efixes/security/bind_advisory.asc
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=538975
- http://secunia.com/advisories/36035
- http://secunia.com/advisories/36038
- http://secunia.com/advisories/36050
- http://secunia.com/advisories/36053
- http://secunia.com/advisories/36056
- http://secunia.com/advisories/36063
- http://secunia.com/advisories/36086
- http://secunia.com/advisories/36098
- http://secunia.com/advisories/36192
- http://secunia.com/advisories/37471
- http://secunia.com/advisories/39334
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-264828-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020788.1-1
- http://up2date.astaro.com/2009/08/up2date_7505_released.html
- http://wiki.rpath.com/Advisories:rPSA-2009-0113
- http://www.kb.cert.org/vuls/id/725188US Government Resource
- http://www.openbsd.org/errata44.html#014_bind
- http://www.securityfocus.com/archive/1/505403/100/0/threaded
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securitytracker.com/id?1022613
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.561499
- http://www.ubuntu.com/usn/usn-808-1
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.vupen.com/english/advisories/2009/2036
- http://www.vupen.com/english/advisories/2009/2088
- http://www.vupen.com/english/advisories/2009/2171
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.