CVEvulnerability
CVE-2009-1755
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2009-05-22
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-189
Description
Off-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.
Affected configurations
• nlnetlabs nsd 2.0.0
• nlnetlabs nsd 2.0.1
• nlnetlabs nsd 2.0.2
• nlnetlabs nsd 2.1.0
• nlnetlabs nsd 2.1.1
• nlnetlabs nsd 2.1.2
• nlnetlabs nsd 2.1.3
• nlnetlabs nsd 2.1.4
• nlnetlabs nsd 2.1.5
• nlnetlabs nsd 2.3.7
• nlnetlabs nsd 3.2.1
Related
Weakness · not in database (1)
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418 Patch
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420 Patch
- http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.html Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2009/05/19/1 www.openwall.com
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418 Patch
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420 Patch
- http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.html Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2009/05/19/1 www.openwall.com