CVE-2010-3762 — Improper Input Validation in Bind

CWE-20 — Improper Input Validation8 documents8 sources
Severity
4.3MEDIUMNVD
EPSS
27.5%
top 3.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ISC Bind9ISC Bind
Timeline
PublishedOct 5
Latest updateMay 14

Description

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.

CVSS vector

AV:N/AC:M/C:N/I:N/A:PExploitability: 8.6 | Impact: 2.9

Affected Packages2 packages

▶Debianisc/bind9< 1:9.7.2.dfsg.P2-1+3
▶NVDisc/bind9.7.2

🔴Vulnerability Details

3
GHSA
GHSA-hv8v-8gq8-6q29: ISC BIND before 9↗2022-05-14
▶
OSV
CVE-2010-3762: ISC BIND before 9↗2010-10-05
▶
CVEList
CVE-2010-3762: ISC BIND before 9↗2010-10-05
▶

📋Vendor Advisories

3
Ubuntu
Bind vulnerabilities↗2011-05-30
▶
Red Hat
Bind: DoS (assertion failure) via a DNS query with bad signatures↗2010-09-28
▶
Debian
CVE-2010-3762: bind9 - ISC BIND before 9.7.2-P2, when DNSSEC validation is enabled, does not properly h...↗2010
▶

💬Community

1
Bugzilla
CVE-2010-3762 Bind: DoS (assertion failure) via a DNS query with bad signatures↗2010-10-06
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CVE-2010-3762 — Improper Input Validation in ISC Bind | cvebase