All vulnerabilities

Servers and applications

CVE-2010-3762

ISC BIND before 9.7.2-P2, when DNSSEC validation is enabled, does not properly handle certain bad signatures if multiple trust anchors exist for a single zone, which allows remote attackers to cause a denial of service (daemon crash) via a DNS query.

Severity
Medium 4.3
Published
5 Oct 2010
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
8.1% in the next 30 daysHigher than 94% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Improper input validation (CWE-20)
Attack
Over the network · No login needed
Attacker can
Slow it down
CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Sources
NVD

Affected software

SoftwareAffected versions
BIND 9Servers and applications · cpe:a:isc:bind
  • Every version up to 9.7.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2010-3762
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2010-3762