CVE-2011-4313 Affecting bind9 package, versions <1:9.8.1.dfsg.P1-1


Severity

Recommended
high

Based on Debian security rating.

Threat Intelligence

EPSS
10.45% (96th percentile)

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  • Snyk IDSNYK-DEBIAN11-BIND9-524544
  • published29 Nov 2011
  • disclosed29 Nov 2011

Introduced: 29 Nov 2011

CVE-2011-4313  (opens in a new tab)

How to fix?

Upgrade Debian:11 bind9 to version 1:9.8.1.dfsg.P1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bind9 package and not the bind9 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1