UpHeron
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Servers and applications

CVE-2010-0969

Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.

Severity
Medium 5.0
Published
16 Mar 2010
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2.7% in the next 30 daysHigher than 85% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
CWE-399
Attack
Over the network · No login needed
Attacker can
Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Sources
NVD

Affected software

SoftwareAffected versions
UnboundServers and applications · cpe:a:nlnetlabs:unbound
  • Version 1.4.1
  • Version 1.4.0
  • Version 1.3.4
  • Version 1.3.3
All 29 release lines
  • Every version up to 1.4.2
  • Version 0.0
  • Version 0.1
  • Version 0.2
  • Version 0.3
  • Version 0.4
  • Version 0.5
  • Version 0.6
  • Version 0.7
  • Version 0.7.1
  • Version 0.7.2
  • Version 0.8
  • Version 0.09
  • Version 0.10
  • Version 0.11
  • Version 1.0.0
  • Version 1.0.1
  • Version 1.0.2
  • Version 1.1.0
  • Version 1.1.1
  • Version 1.2.0
  • Version 1.2.1
  • Version 1.3.0
  • Version 1.3.1
  • Version 1.3.2
  • Version 1.3.3
  • Version 1.3.4
  • Version 1.4.0
  • Version 1.4.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2010-0969
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2010-0969