CVE-2009-1086

N/A Unknown
Published: March 25, 2009 Modified: April 23, 2026
View on NVD

Description

Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
Source: cve@mitre.org
http://secunia.com/advisories/35013
Source: cve@mitre.org
http://secunia.com/advisories/35065
Source: cve@mitre.org
http://www.debian.org/security/2009/dsa-1795
Source: cve@mitre.org
http://www.nlnetlabs.nl/bugs/show_bug.cgi?id=232
Source: cve@mitre.org
http://www.nlnetlabs.nl/svn/ldns/tags/release-1.5.0/Changelog
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2009/03/24/4
Source: cve@mitre.org
http://www.securityfocus.com/bid/34233
Source: cve@mitre.org
http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/35013
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/35065
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2009/dsa-1795
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.nlnetlabs.nl/bugs/show_bug.cgi?id=232
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.nlnetlabs.nl/svn/ldns/tags/release-1.5.0/Changelog
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2009/03/24/4
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/34233
Source: af854a3a-2127-422b-91ae-364da2661108

16 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
3.4%
87th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-399

Affected Vendors

nlnetlabs

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