All vulnerabilities

Servers and applications

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 exit) via unknown vectors related to recursive DNS queries, error logging, and the caching of an invalid record by the resolver.

Severity
Medium 5.0
Published
29 Nov 2011
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
16% in the next 30 daysHigher than 96% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Sources
NVD

Affected software

SoftwareAffected versions
BIND 9Servers and applications · cpe:a:isc:bind
  • Version 9.9.0-b1
  • Version 9.9.0-a3
  • Version 9.9.0-a2
  • Version 9.9.0-a1
All 234 release lines
  • Version 9.0.0-rc1
  • Version 9.0.0-rc2
  • Version 9.0.0-rc3
  • Version 9.0.0-rc4
  • Version 9.0.0-rc5
  • Version 9.0.0-rc6
  • Version 9.0
  • Version 9.0.1-rc1
  • Version 9.0.1-rc2
  • Version 9.0.1
  • Version 9.1.0-rc1
  • Version 9.1
  • Version 9.1.1-rc1
  • Version 9.1.1-rc2
  • Version 9.1.1-rc3
  • Version 9.1.1-rc4
  • Version 9.1.1-rc5
  • Version 9.1.1-rc6
  • Version 9.1.1-rc7
  • Version 9.1.1
  • Version 9.1.2-rc1
  • Version 9.1.2
  • Version 9.1.3-rc1
  • Version 9.1.3-rc2
  • Version 9.1.3-rc3
  • Version 9.1.3
  • Version 9.2.0-a1
  • Version 9.2.0-a2
  • Version 9.2.0-a3
  • Version 9.2.0-b1
  • Version 9.2.0-b2
  • Version 9.2.0-rc1
  • Version 9.2.0-rc2
  • Version 9.2.0-rc3
  • Version 9.2.0-rc4
  • Version 9.2.0-rc5
  • Version 9.2.0-rc6
  • Version 9.2.0-rc7
  • Version 9.2.0-rc8
  • Version 9.2.0-rc9
  • Version 9.2.0-rc10
  • Version 9.2.0
  • Version 9.2.1-rc1
  • Version 9.2.1-rc2
  • Version 9.2.1
  • Version 9.2.2-rc1
  • Version 9.2.2
  • Version 9.2.2-p2
  • Version 9.2.2-p3
  • Version 9.2.3-rc1
  • Version 9.2.3-rc2
  • Version 9.2.3-rc3
  • Version 9.2.3-rc4
  • Version 9.2.3
  • Version 9.2.4-rc2
  • Version 9.2.4-rc3
  • Version 9.2.4-rc4
  • Version 9.2.4-rc5
  • Version 9.2.4-rc6
  • Version 9.2.4-rc7
  • Version 9.2.4-rc8
  • Version 9.2.4
  • Version 9.2.5-b2
  • Version 9.2.5-rc1
  • Version 9.2.5
  • Version 9.2.6-rc1
  • Version 9.2.6
  • Version 9.2.7-rc1
  • Version 9.2.7-rc2
  • Version 9.2.7-rc3
  • Version 9.2.7
  • Version 9.2.8
  • Version 9.2.9-rc1
  • Version 9.2.9
  • Version 9.3.0-b2
  • Version 9.3.0-b3
  • Version 9.3.0-b4
  • Version 9.3.0-rc1
  • Version 9.3.0-rc2
  • Version 9.3.0-rc3
  • Version 9.3.0-rc4
  • Version 9.3
  • Version 9.3.1-b2
  • Version 9.3.1-rc1
  • Version 9.3.1
  • Version 9.3.2-rc1
  • Version 9.3.2
  • Version 9.3.3-rc1
  • Version 9.3.3-rc2
  • Version 9.3.3-rc3
  • Version 9.3.3
  • Version 9.3.4
  • Version 9.3.5-rc1
  • Version 9.3.5-rc2
  • Version 9.3.5
  • Version 9.3.6-rc1
  • Version 9.3.6
  • Version 9.4.0-a1
  • Version 9.4.0-a2
  • Version 9.4.0-a3
  • Version 9.4.0-a4
  • Version 9.4.0-a5
  • Version 9.4.0-a6
  • Version 9.4.0-b1
  • Version 9.4-b1
  • Version 9.4.0-b2
  • Version 9.4.0-b3
  • Version 9.4.0-b4
  • Version 9.4.0-rc1
  • Version 9.4.0-rc2
  • Version 9.4-r5-b1
  • Version 9.4-r5-rc1
  • Version 9.4
  • Version 9.4-r1
  • Version 9.4-r2
  • Version 9.4-r3
  • Version 9.4-r4
  • Version 9.4-r4-p1
  • Version 9.4-r5
  • Version 9.4-r5-p1
  • Version 9.4.1
  • Version 9.4.2-rc1
  • Version 9.4.2-rc2
  • Version 9.4.2
  • Version 9.4.3-b1
  • Version 9.4.3-b2
  • Version 9.4.3-b3
  • Version 9.4.3-rc1
  • Version 9.4.3
  • Version 9.4.3-p2
  • Version 9.5.0-a1
  • Version 9.5.0-a2
  • Version 9.5.0-a3
  • Version 9.5.0-a4
  • Version 9.5.0-a5
  • Version 9.5.0-a6
  • Version 9.5.0-a7
  • Version 9.5.0-b1
  • Version 9.5.0-b2
  • Version 9.5.0-b3
  • Version 9.5.0-rc1
  • Version 9.5
  • Version 9.5.0-p1
  • Version 9.5.0-p2
  • Version 9.5.0-p2_w1
  • Version 9.5.0-p2_w2
  • Version 9.5.1-b1
  • Version 9.5.1-b2
  • Version 9.5.1-b3
  • Version 9.5.1-rc1
  • Version 9.5.1-rc2
  • Version 9.5.1
  • Version 9.5.2-b1
  • Version 9.5.2-rc1
  • Version 9.5.2
  • Version 9.5.2-p1
  • Version 9.5.2-p2
  • Version 9.5.2-p3
  • Version 9.5.2-p4
  • Version 9.5.3-b1
  • Version 9.5.3-rc1
  • Version 9.6.0-a1
  • Version 9.6.0-b1
  • Version 9.6.0-rc1
  • Version 9.6.0-rc2
  • Version 9.6-r5_b1
  • Version 9.6.0
  • Version 9.6.0-p1
  • Version 9.6-r1
  • Version 9.6-r2
  • Version 9.6-r3
  • Version 9.6-r4
  • Version 9.6-r4_p1
  • Version 9.6-r5
  • Version 9.6-r5_p1
  • Version 9.6.1-b1
  • Version 9.6.1-rc1
  • Version 9.6.1
  • Version 9.6.1-p1
  • Version 9.6.1-p2
  • Version 9.6.1-p3
  • Version 9.6.2-b1
  • Version 9.6.2-rc1
  • Version 9.6.2
  • Version 9.6.2-p1
  • Version 9.6.2-p2
  • Version 9.6.2-p3
  • Version 9.6.3-b1
  • Version 9.6.3-rc1
  • Version 9.6.3
  • Version 9.7.0-a1
  • Version 9.7.0-a2
  • Version 9.7.0-a3
  • Version 9.7.0-b1
  • Version 9.7.0-b2
  • Version 9.7.0-b3
  • Version 9.7.0-rc1
  • Version 9.7.0-rc2
  • Version 9.7.0
  • Version 9.7.0-p1
  • Version 9.7.0-p2
  • Version 9.7.1-b1
  • Version 9.7.1-rc1
  • Version 9.7.1
  • Version 9.7.1-p1
  • Version 9.7.1-p2
  • Version 9.7.2-rc1
  • Version 9.7.2
  • Version 9.7.2-p1
  • Version 9.7.2-p2
  • Version 9.7.2-p3
  • Version 9.7.3-b1
  • Version 9.7.3-rc1
  • Version 9.7.3
  • Version 9.7.3-p1
  • Version 9.7.4-b1
  • Version 9.7.4-rc1
  • Version 9.7.4
  • Version 9.8.0-a1
  • Version 9.8.0-b1
  • Version 9.8.0-rc1
  • Version 9.8.0
  • Version 9.8.0-p1
  • Version 9.8.0-p2
  • Version 9.8.0-p4
  • Version 9.8.1-b1
  • Version 9.8.1-b2
  • Version 9.8.1-b3
  • Version 9.8.1-rc1
  • Version 9.8.1
  • Version 9.9.0-a1
  • Version 9.9.0-a2
  • Version 9.9.0-a3
  • Version 9.9.0-b1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2011-4313
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2011-4313