Vulnerability Name:

CVE-2009-1755 (CCN-50620)

Assigned:2009-05-19
Published:2009-05-19
Updated:2009-05-29
Summary: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.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-189
Vulnerability Consequences:Gain Access
References:Source: CONFIRM
Type: Patch
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418

Source: CONFIRM
Type: Patch
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420

Source: MITRE
Type: CNA
CVE-2009-1755

Source: CCN
Type: SA35165
NSD "packet_read_query_section()" Off-By-One Vulnerability

Source: DEBIAN
Type: DSA-1803
nsd3 -- buffer overflow

Source: CCN
Type: US-CERT VU#710316
NSD vulnerable to one-byte overflow

Source: CCN
Type: NLnet Labs Web site
NSD Vulnerability Announcement

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.html

Source: MLIST
Type: UNKNOWN
[oss-security] 20090519 CVE id request: nsd

Source: CCN
Type: OSVDB ID: 54637
NSD packet.c packet_read_query_section() Off-By-One Remote Overflow

Source: CCN
Type: OSVDB ID: 55413
NSD query.c process_query_section() Off-By-One Remote DoS

Source: CCN
Type: BID-35029
NSD 'packet.c' Off-By-One Buffer Overflow Vulnerability

Source: XF
Type: UNKNOWN
nsd-packetreadquerysection-bo(50620)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:nlnetlabs:name_server_daemon:2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.1.3:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.1.4:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.1.5:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.3.5:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.3.6:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:name_server_daemon:2.3.7:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:nlnetlabs:nsd:3.2.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:nlnetlabs:nsd:3.2.1:*:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:5.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:8294
    P
    		DSA-1803 nsd, nsd3 -- buffer overflow
    2014-06-23
    oval:org.mitre.oval:def:13592
    P
    		DSA-1803-1 nsd, nsd3 -- buffer overflow
    2014-06-23
    oval:org.debian:def:1803
    V
    		buffer overflow
    2009-05-20
    BACK
    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 2.2.0
    nlnetlabs nsd 2.2.1
    nlnetlabs nsd 2.3.0
    nlnetlabs nsd 2.3.2
    nlnetlabs nsd 2.3.3
    nlnetlabs nsd 2.3.4
    nlnetlabs nsd 2.3.5
    nlnetlabs nsd 2.3.6
    nlnetlabs nsd 2.3.7
    nlnetlabs nsd 3.0.0
    nlnetlabs nsd 3.0.1
    nlnetlabs nsd 3.0.2
    nlnetlabs nsd 3.0.3
    nlnetlabs nsd 3.0.4
    nlnetlabs nsd 3.0.5
    nlnetlabs nsd 3.0.6
    nlnetlabs nsd 3.0.7
    nlnetlabs nsd 3.0.8
    nlnetlabs nsd 3.1.0
    nlnetlabs nsd 3.1.1
    nlnetlabs nsd 3.2.0
    nlnetlabs nsd 3.2.1
    nlnetlabs nsd 3.2.1
    debian debian linux 4.0
    debian debian linux 5.0