Skip to content
Fencer Intel
medium 5.0

CVE-2011-2464 json

Unspecified vulnerability in ISC BIND 9 9.6.x before 9.6-ESV-R4-P3, 9.7.x before 9.7.3-P3, and 9.8.x before 9.8.0-P4 allows remote attacker…

published 2011-07-08 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-2453

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
19.3%
EPSS 19.3% chance of exploitation in 30 days, percentile 97%
public exploits
0
none known

Summary

Unspecified vulnerability in ISC BIND 9 9.6.x before 9.6-ESV-R4-P3, 9.7.x before 9.7.3-P3, and 9.8.x before 9.8.0-P4 allows remote attackers to cause a denial of service (named daemon crash) via a crafted UPDATE request.

Patch / fix

  • bind9 Debian 14, Debian 13, Debian 12 1:9.8.1.dfsg-1

debian advisories DEBIAN-CVE-2011-2464

  • bind RHEL 6 32:9.7.3-2.el6_1.P3.2
  • bind97 RHEL 5 32:9.7.0-6.P2.el5_6.3
  • bind-sdb RHEL 6 32:9.7.3-2.el6_1.P3.2
  • bind-libs RHEL 6 32:9.7.3-2.el6_1.P3.2
  • bind-utils RHEL 6 32:9.7.3-2.el6_1.P3.2
  • bind-chroot RHEL 6 32:9.7.3-2.el6_1.P3.2
  • bind97-libs RHEL 5 32:9.7.0-6.P2.el5_6.3
  • bind97-utils RHEL 5 32:9.7.0-6.P2.el5_6.3

red hat advisories RHSA-2011:0926

  • bind openSUSE Tumbleweed 9.10.3P4-21.1

opensuse advisories openSUSE-SU-2024:10467-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2011-2464 updated cvss 5.0

bind: Specially constructed packet will cause named to exit

  • Red Hat Enterprise Linux (v. 5.6.z server) bind97 9.7.0-6.P2.el5_6.3, bind97-libs 9.7.0-6.P2.el5_6.3, bind97-utils 9.7.0-6.P2.el5_6.3, bind97-chroot 9.7.0-6.P2.el5_6.3 Red Hat Enterprise Linux Server (v. 6) bind 9.7.3-2.el6_1.P3.2, bind-libs 9.7.3-2.el6_1.P3.2, bind-utils 9.7.3-2.el6_1.P3.2, bind-chroot 9.7.3-2.el6_1.P3.2 Red Hat Enterprise Linux Server Optional (v. 6) bind 9.7.3-2.el6_1.P3.2, bind-sdb 9.7.3-2.el6_1.P3.2
    fixed: vendor fix RHSA-2011:0926
  • Red Hat Enterprise Linux 4 bind Red Hat Enterprise Linux 5 bind
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

19.27% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.