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Unrated severityNVD Advisory· Published May 31, 2011· Updated Apr 29, 2026

CVE-2011-1922

CVE-2011-1922

Description

daemon/worker.c in Unbound 1.x before 1.4.10, when debugging functionality and the interface-automatic option are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DNS request that triggers improper error handling.

Affected products

22
  • Nlnetlabs/Unbound22 versions
    cpe:2.3:a:nlnetlabs:unbound:1.0.0:*:*:*:*:*:*:*+ 21 more
    • cpe:2.3:a:nlnetlabs:unbound:1.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.3.4:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.1:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.3:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.4:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.5:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.6:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.7:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.8:*:*:*:*:*:*:*
    • cpe:2.3:a:nlnetlabs:unbound:1.4.9:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

7

News mentions

0

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