CVE-2011-1910

Description

Off-by-one error in named in ISC BIND 9.x before 9.7.3-P1, 9.8.x before 9.8.0-P2, 9.4-ESV before 9.4-ESV-R4-P1, and 9.6-ESV before 9.6-ESV-R4-P1 allows remote DNS servers to cause a denial of service (assertion failure and daemon exit) via a negative response containing large RRSIG RRsets.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 34.01% Top 5%
Vendor Advisory mandriva.com Vendor Advisory marc.info Vendor Advisory slackware.com Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory fedoraproject.org Vendor Advisory apple.com Vendor Advisory freebsd.org Vendor Advisory redhat.com Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory secunia.com Vendor Advisory isc.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.kb.cert.org/vuls/id/795694 third party advisory us government resource
http://www.mandriva.com/security/advisories?name=MDVSA-2011:104 vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=708301
http://secunia.com/advisories/44677 third party advisory
http://www.securityfocus.com/bid/48007 vdb entry
http://marc.info/?l=bugtraq&m=142180687100892&w=2 vendor advisory
http://secunia.com/advisories/44929 third party advisory
http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.685026 vendor advisory
https://hermes.opensuse.org/messages/8699912 vendor advisory
http://secunia.com/advisories/44783 third party advisory
http://secunia.com/advisories/44719 third party advisory vendor advisory
http://www.debian.org/security/2011/dsa-2244 vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061405.html vendor advisory
http://osvdb.org/72540 vdb entry
http://secunia.com/advisories/44741 third party advisory
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html vendor advisory
http://security.freebsd.org/advisories/FreeBSD-SA-11:02.bind.asc vendor advisory
http://www.redhat.com/support/errata/RHSA-2011-0845.html vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061401.html vendor advisory
http://secunia.com/advisories/44744 third party advisory
https://www.isc.org/software/bind/advisories/cve-2011-1910 vendor advisory
http://support.apple.com/kb/HT5002
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061082.html vendor advisory
http://secunia.com/advisories/44762 third party advisory
http://secunia.com/advisories/44758 third party advisory
http://www.securitytracker.com/id?1025572 vdb entry

Frequently Asked Questions

What is the severity of CVE-2011-1910?
CVE-2011-1910 has been scored as a medium severity vulnerability.
How to fix CVE-2011-1910?
To fix CVE-2011-1910, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-1910 being actively exploited in the wild?
It is possible that CVE-2011-1910 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~34% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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