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CVE-2011-3581

nvd nist
Published: Nov 4, 2011Modified: Apr 29, 2026

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6.8
Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Exploitability: 8.6 / Impact: 6.4
Source: NVD

Description

Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns before 1.6.11 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Resource Record (RR) with an unknown type containing input that is longer than a specified length.

Affected (26)

Products: Nlnetlabs: Ldns
1 product
Ldns
Configuration A
26 vulnerable
Vulnerable SoftwareAffected Versions
Nlnetlabs
Up to 1.6.10
Version 0.50
Version 0.60
Version 0.65
Version 0.66
Version 0.70
Version 1.0.0
Version 1.1.0
Version 1.2.0
Version 1.2.1
Version 1.2.2
Version 1.3
Version 1.4.0
Version 1.4.1
Version 1.5.0
Version 1.5.1
Version 1.6.0
Version 1.6.1
Version 1.6.2
Version 1.6.3
Version 1.6.4
Version 1.6.5
Version 1.6.6
Version 1.6.7
Version 1.6.8
Version 1.6.9

References (22)

Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.