CVE-2009-1086

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:P/A:P
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
nlnetlabsldns
1.4.0
nlnetlabsldns
1.4.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ldns
bullseye
1.7.1-2
fixed
bookworm
1.8.3-1
fixed
sid
1.8.4-1
fixed
trixie
1.8.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ldns
oneiric
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
karmic
not-affected
jaunty
Fixed 1.4.0-1+lenny1build0.9.04.1
released
intrepid
ignored
hardy
ignored
gutsy
dne
dapper
dne
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
http://secunia.com/advisories/35013
http://secunia.com/advisories/35065
http://www.debian.org/security/2009/dsa-1795
http://www.nlnetlabs.nl/bugs/show_bug.cgi?id=232
http://www.nlnetlabs.nl/svn/ldns/tags/release-1.5.0/Changelog
http://www.openwall.com/lists/oss-security/2009/03/24/4
http://www.securityfocus.com/bid/34233
http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
http://secunia.com/advisories/35013
http://secunia.com/advisories/35065
http://www.debian.org/security/2009/dsa-1795
http://www.nlnetlabs.nl/bugs/show_bug.cgi?id=232
http://www.nlnetlabs.nl/svn/ldns/tags/release-1.5.0/Changelog
http://www.openwall.com/lists/oss-security/2009/03/24/4
http://www.securityfocus.com/bid/34233