CVE-2014-4049

php: heap-based buffer overflow in DNS TXT record parsing

Published Jun 18, 2014 CVSS 2.0 · 5.1 Medium EPSS 10.9% KEV · Not listed
Description
Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-67-1 php5 security update
Debian DSA Debian DSA DSA-2961-1 php5 security update
Debian DSA Debian DSA DSA-3008-1 php5 security update
Debian DSA Debian DSA DSA-3008-2 php5 regression update
Ubuntu USN Ubuntu USN USN-2254-1 PHP vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 11:04 AM
Reserved
Jun 12, 2014, 12:00 AM
Status
Modified
Published
Jun 18, 2014, 7:55 PM
Modified
Jun 17, 2026, 12:09 AM
Severity
Moderate
Public date
Jun 11, 2014, 12:00 AM