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CVE
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CVE-2011-3581Date: (C)2011-11-04   (M)2018-06-09


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.8
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECUNIA-46470
SECUNIA-46476
BID-49748
FEDORA-2011-13895
FEDORA-2011-13915
FEDORA-2011-13929
http://seclists.org/oss-sec/2011/q3/503
http://seclists.org/oss-sec/2011/q3/542
http://nlnetlabs.nl/svn/ldns/tags/release-1.6.11/Changelog
http://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=403
openSUSE-SU-2011:1161

CPE    26
cpe:/a:nlnetlabs:ldns:0.66
cpe:/a:nlnetlabs:ldns:0.70
cpe:/a:nlnetlabs:ldns:0.50
cpe:/a:nlnetlabs:ldns:1.0.0
...
CWE    1
CWE-119
OVAL    4
oval:org.secpod.oval:def:600671
oval:org.secpod.oval:def:103071
oval:org.secpod.oval:def:103112
oval:org.secpod.oval:def:400346
...

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