CVE-2009-1755

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Summary

CVECVE-2009-1755
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-05-22 11:52:40 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionOff-by-one error in the packet_read_query_section function in packet.c in nsd 3.2.1, and process_query_section in query.c in nsd 2.3.7, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors that trigger a buffer overflow.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nlnetlabs Nsd 2.2.0 All All All
Application Nlnetlabs Nsd 2.2.1 All All All
Application Nlnetlabs Nsd 2.3.0 All All All
Application Nlnetlabs Nsd 2.3.2 All All All
Application Nlnetlabs Nsd 2.3.3 All All All
Application Nlnetlabs Nsd 2.3.4 All All All
Application Nlnetlabs Nsd 2.3.5 All All All
Application Nlnetlabs Nsd 2.3.6 All All All
Application Nlnetlabs Nsd 3.0.0 All All All
Application Nlnetlabs Nsd 3.0.1 All All All
Application Nlnetlabs Nsd 3.0.2 All All All
Application Nlnetlabs Nsd 3.0.3 All All All
Application Nlnetlabs Nsd 3.0.4 All All All
Application Nlnetlabs Nsd 3.0.5 All All All
Application Nlnetlabs Nsd 3.0.6 All All All
Application Nlnetlabs Nsd 3.0.7 All All All
Application Nlnetlabs Nsd 3.0.8 All All All
Application Nlnetlabs Nsd 3.1.0 All All All
Application Nlnetlabs Nsd 3.1.1 All All All
Application Nlnetlabs Nsd 3.2.0 All All All
Application Nlnetlabs Nsd 2.0.0 All All All
Application Nlnetlabs Nsd 2.0.1 All All All
Application Nlnetlabs Nsd 2.0.2 All All All
Application Nlnetlabs Nsd 2.1.0 All All All
Application Nlnetlabs Nsd 2.1.1 All All All
Application Nlnetlabs Nsd 2.1.2 All All All
Application Nlnetlabs Nsd 2.1.3 All All All
Application Nlnetlabs Nsd 2.1.4 All All All
Application Nlnetlabs Nsd 2.1.5 All All All
Application Nlnetlabs Nsd 2.3.7 All All All
Application Nlnetlabs Nsd 3.2.1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
#529418 - Critical off-by-one error in NSD3 - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org Patch
#529420 - Critical off-by-one error in NSD2 - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org Patch
oss-security - CVE id request: nsd af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
nlnetlabs.nl :: NSD Vulnerability Announcement :: af854a3a-2127-422b-91ae-364da2661108 www.nlnetlabs.nl Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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