MEDIUM
nsd: one-byte buffer overflow in low-level DNS packet decoding routine
Published May 22, 2009
5.0
MEDIUMCVSS 2.0
EPSS 3.16%
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 products
No data.
AND
OR
- 2.0.0
- 2.0.1
- 2.0.2
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.3.7
- 3.2.1
Running on/with
OR
- 2.2.0
- 2.2.1
- 2.3.0
- 2.3.2
- 2.3.3
- 2.3.4
- 2.3.5
- 2.3.6
- 3.0.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.1.0
- 3.1.1
- 3.2.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (9)
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418 x_refsource_CONFIRMPatch
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420 x_refsource_CONFIRMPatch
- http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.openwall.com/lists/oss-security/2009/05/19/1 mailing-listx_refsource_MLIST
- https://access.redhat.com/security/cve/CVE-2009-1755 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=501520 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-1750 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2009-1755
- https://www.cve.org/CVERecord?id=CVE-2009-1755
| Link | Providers | Tags |
|---|---|---|
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418 | x_refsource_CONFIRMPatch | |
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420 | x_refsource_CONFIRMPatch | |
| http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.openwall.com/lists/oss-security/2009/05/19/1 | mailing-listx_refsource_MLIST | |
| https://access.redhat.com/security/cve/CVE-2009-1755 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=501520 | Issue Tracking | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-1750 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2009-1755 | ||
| https://www.cve.org/CVERecord?id=CVE-2009-1755 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 22, 2009
Updated Sep 17, 2024
Reserved May 21, 2009
Link CVE-2009-1755
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2009-1750 Assigner mitre
Published May 22, 2009
Updated Sep 17, 2024
Exploited since n/a
Link EUVD-2009-1750