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CVE-2011-1910

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...

5.0 MediumFix available

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.

Exploit likelihood

24.6%Up 6.8 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

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.

Record
CVE-2011-1910
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-189
Updated
2026-11-02
CVE List No score

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.

Record
CVE-2011-1910
Updated
2026-11-02
EUVDEUVD-2011-1908 No score

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.

Record
EUVD-2011-1908
Updated
2026-11-03
GitHub AdvisoriesGHSA-3wf6-qrm5-g4cj No score

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...

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.

Record
GHSA-3wf6-qrm5-g4cj
Updated
2026-11-02
OSV No score

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.

Record
CVE-2011-1910
Updated
2026-11-02
OSVDEBIAN-CVE-2011-1910 No score

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.

Record
DEBIAN-CVE-2011-1910
Updated
2026-11-02
OSVopenSUSE-SU-2024:10467-1 No score

bind-9.10.3P4-21.1 on GA media

These are all security issues fixed in the bind-9.10.3P4-21.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10467-1
Updated
2026-11-02
OSVSUSE-SU-2015:0480-1 No score

Security update for bind

This update fixes a DoS vulnerability in bind when handling malformed NSEC3-signed zones. CVE-2014-0591 has been assigned to this issue.

Security Issue references:

* CVE-2014-0591
  <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0591>
Record
SUSE-SU-2015:0480-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
bind9
Debian:12
 before 1:9.8.1.dfsg-1
1:9.8.1.dfsg-1
bind9
Debian:13
 before 1:9.8.1.dfsg-1
1:9.8.1.dfsg-1
bind9
Debian:14
 before 1:9.8.1.dfsg-1
1:9.8.1.dfsg-1
bind9
Debian:5.0
 before 1:9.6.ESV.R4+dfsg-0+lenny2, plus listed versions
1:9.5.0.dfsg.P2-5.11:9.5.1.dfsg.P1-11:9.5.1.dfsg.P1-21:9.5.1.dfsg.P1-31:9.5.1.dfsg.P2-1
Show 20 moreShow less
1:9.5.1.dfsg.P2-1+lenny11:9.5.1.dfsg.P3-11:9.5.1.dfsg.P3-1+lenny11:9.6.0.dfsg.P1-01:9.6.0.dfsg.P1-11:9.6.0.dfsg.P1-21:9.6.1.dfsg-11:9.6.1.dfsg-21:9.6.1.dfsg.P1-11:9.6.1.dfsg.P1-21:9.6.1.dfsg.P1-31:9.6.1.dfsg.P2-11:9.6.1.dfsg.P3-11:9.6.1.dfsg.P3-1~bpo50+11:9.6.ESV+dfsg-0+lenny11:9.6.ESV.R1+dfsg-0+lenny11:9.6.ESV.R1+dfsg-0+lenny21:9.6.ESV.R2+dfsg-0+lenny11:9.6.ESV.R3+dfsg-0+lenny11:9.6.ESV.R4+dfsg-0+lenny1
1:9.6.ESV.R4+dfsg-0+lenny2
bind9
Debian:6.0
 before 1:9.7.3.dfsg-1~squeeze2, plus listed versions
1:9.7.2.dfsg.P3-1.11:9.7.3.dfsg-1~squeeze11:9.7.3.dfsg-1~squeeze1~bpo50+11:9.7.3.dfsg-1~squeeze2~bpo50+1
1:9.7.3.dfsg-1~squeeze2
bind97
Red Hat:enterprise_linux:5::server
 before 32:9.7.0-6.P2.el5_6.2
32:9.7.0-6.P2.el5_6.2
bind97-chroot
Red Hat:enterprise_linux:5::server
 before 32:9.7.0-6.P2.el5_6.2
32:9.7.0-6.P2.el5_6.2
bind97-debuginfo
Red Hat:enterprise_linux:5::server
 before 32:9.7.0-6.P2.el5_6.2
32:9.7.0-6.P2.el5_6.2
bind97-devel
Red Hat:enterprise_linux:5::server
 before 32:9.7.0-6.P2.el5_6.2
32:9.7.0-6.P2.el5_6.2
bind97-libs
Red Hat:enterprise_linux:5::server
 before 32:9.7.0-6.P2.el5_6.2
32:9.7.0-6.P2.el5_6.2
Show 9 moreShow less
Affected packages
PackageAffectedFixed
bind97-utils
Red Hat:enterprise_linux:5::server
 before 32:9.7.0-6.P2.el5_6.2
32:9.7.0-6.P2.el5_6.2
bind
Red Hat:enterprise_linux:6::server
 before 32:9.7.3-2.el6_1.P1.1
32:9.7.3-2.el6_1.P1.1
bind-chroot
Red Hat:enterprise_linux:6::server
 before 32:9.7.3-2.el6_1.P1.1
32:9.7.3-2.el6_1.P1.1
bind-debuginfo
Red Hat:enterprise_linux:6::server
 before 32:9.7.3-2.el6_1.P1.1
32:9.7.3-2.el6_1.P1.1
bind-libs
Red Hat:enterprise_linux:6::server
 before 32:9.7.3-2.el6_1.P1.1
32:9.7.3-2.el6_1.P1.1
bind-utils
Red Hat:enterprise_linux:6::server
 before 32:9.7.3-2.el6_1.P1.1
32:9.7.3-2.el6_1.P1.1
bind-devel
Red Hat:enterprise_linux:6::server
 before 32:9.7.3-2.el6_1.P1.1
32:9.7.3-2.el6_1.P1.1
bind-sdb
Red Hat:enterprise_linux:6::server
 before 32:9.7.3-2.el6_1.P1.1
32:9.7.3-2.el6_1.P1.1
bind
openSUSE:Tumbleweed
 before 9.10.3P4-21.1
9.10.3P4-21.1

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-1910 is a medium vulnerability (CVSS 5.0) in Isc Bind, published May 27, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 24.6%, the 97th percentile. Fixed in bind9 1:9.8.1.dfsg-1.

References

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