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Vulnerability record · CVE-2014-4049 · published 18 June 2014

CVE-2014-4049: Opensuse memory buffer overflow vulnerability

Opensuse · Opensuse

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.

5.1 CVSS 2.0 Medium EPSS 11% · top 4.3% CWE-119 · Memory buffer overflow
5.1CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
50References
17 Jun 2026Last modified by NVD

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.

AV:N/AC:H/Au:N/C:P/I:P/A:P

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-06/msg00051.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-07/msg00032.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=141017844705317&w=2 Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1765.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1766.html Third Party Advisory
http://secunia.com/advisories/59270 Third Party Advisory
http://secunia.com/advisories/59329 Third Party Advisory
http://secunia.com/advisories/59418 Third Party Advisory
http://secunia.com/advisories/59496 Third Party Advisory
http://secunia.com/advisories/59513 Third Party Advisory
http://secunia.com/advisories/59652 Third Party Advisory
http://secunia.com/advisories/60998 Third Party Advisory
http://support.apple.com/kb/HT6443 Third Party Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21683486 Third Party Advisory
http://www.debian.org/security/2014/dsa-2961 Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/06/13/4 Mailing ListThird Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html Third Party Advisory
http://www.securityfocus.com/bid/68007 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1030435 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1108447 Issue Tracking
https://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468 PatchThird Party Advisory
https://support.apple.com/HT204659 Third Party Advisory
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-06/msg00051.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-07/msg00032.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=141017844705317&w=2 Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1765.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1766.html Third Party Advisory
http://secunia.com/advisories/59270 Third Party Advisory
http://secunia.com/advisories/59329 Third Party Advisory
http://secunia.com/advisories/59418 Third Party Advisory
http://secunia.com/advisories/59496 Third Party Advisory
http://secunia.com/advisories/59513 Third Party Advisory
http://secunia.com/advisories/59652 Third Party Advisory
http://secunia.com/advisories/60998 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2014-4049), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.