CVE-2015-4620

bind: abort DoS caused by uninitialized value use in isselfsigned()

Published Jul 8, 2015 CVSS 2.0 · 7.8 High EPSS 38.8% KEV · Not listed
Description
name.c in named in ISC BIND 9.7.x through 9.9.x before 9.9.7-P1 and 9.10.x before 9.10.2-P2, when configured as a recursive resolver with DNSSEC validation, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) by constructing crafted zone data and then making a query for a name in that zone.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-270-1 bind9 security update
Debian DSA Debian DSA DSA-3304-1 bind9 security update
Ubuntu USN Ubuntu USN USN-2669-1 Bind vulnerability
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 6:18 AM
Reserved
Jun 16, 2015, 12:00 AM
Status
Modified
Published
Jul 8, 2015, 2:59 PM
Modified
Jun 17, 2026, 12:27 AM
Severity
Important
Public date
Jul 7, 2015, 12:00 AM