CVE-2011-4313
query.c in ISC BIND 9.0.x through 9.6.x, 9.4-ESV through 9.4-ESV-R5, 9.6-ESV through 9.6-ESV-R5, 9.7.0 through 9.7.4, 9.8.0 through 9.8.1, and 9.9.0a1 through 9.9.0b1 allows remote attackers to cause a denial of service (assertion failure and named…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 16.2%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
query.c in ISC BIND 9.0.x through 9.6.x, 9.4-ESV through 9.4-ESV-R5, 9.6-ESV through 9.6-ESV-R5, 9.7.0 through 9.7.4, 9.8.0 through 9.8.1, and 9.9.0a1 through 9.9.0b1 allows remote attackers to cause a denial of service (assertion failure and named exit) via unknown vectors related to recursive DNS queries, error logging, and the caching of an invalid record by the resolver.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 16.17% probability · 97th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- isc/bind
- Source
- secalert@redhat.com
EPSS 16.2% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://blogs.oracle.com/sunsecurity/entry/cve_2011_4313_denial_of
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/069463.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/069970.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/069975.html
- http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00028.html
- http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00029.html
- http://marc.info/?l=bugtraq&m=132310123002302&w=2
- http://marc.info/?l=bugtraq&m=133978480208466&w=2
- http://marc.info/?l=bugtraq&m=141879471518471&w=2
- http://osvdb.org/77159
- http://secunia.com/advisories/46536Vendor Advisory
- http://secunia.com/advisories/46829Vendor Advisory
- http://secunia.com/advisories/46887Vendor Advisory
- http://secunia.com/advisories/46890Vendor Advisory
- http://secunia.com/advisories/46905Vendor Advisory
- http://secunia.com/advisories/46906Vendor Advisory
- http://secunia.com/advisories/46943Vendor Advisory
- http://secunia.com/advisories/46984Vendor Advisory
- http://secunia.com/advisories/47043Vendor Advisory
- http://secunia.com/advisories/47075
- http://secunia.com/advisories/48308
- http://security.freebsd.org/advisories/FreeBSD-SA-11:06.bind.asc
- http://support.apple.com/kb/HT5501
- http://www-01.ibm.com/support/docview.wss?uid=isg1IV11106
- http://www.debian.org/security/2011/dsa-2347
- http://www.ibm.com/support/docview.wss?uid=isg1IV11248
- http://www.isc.org/software/bind/advisories/cve-2011-4313Patch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/606539US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.