6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
AI Score
Confidence
High
0.948 High
EPSS
Percentile
99.3%
Multiple buffer overflows in the php_parserr function in ext/standard/dns.c in PHP before 5.4.32 and 5.5.x before 5.5.16 allow remote DNS servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted DNS record, related to the dns_get_record function and the dn_expand function. NOTE: this issue exists because of an incomplete fix for CVE-2014-4049.
lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
lists.opensuse.org/opensuse-updates/2014-09/msg00024.html
lists.opensuse.org/opensuse-updates/2014-09/msg00055.html
php.net/ChangeLog-5.php
rhn.redhat.com/errata/RHSA-2014-1326.html
rhn.redhat.com/errata/RHSA-2014-1327.html
rhn.redhat.com/errata/RHSA-2014-1765.html
rhn.redhat.com/errata/RHSA-2014-1766.html
secunia.com/advisories/60609
secunia.com/advisories/60696
www.debian.org/security/2014/dsa-3008
www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
www.securityfocus.com/bid/69322
www.ubuntu.com/usn/USN-2344-1
bugs.php.net/bug.php?id=67717
github.com/php/php-src/commit/2fefae47716d501aec41c1102f3fd4531f070b05
security-tracker.debian.org/tracker/CVE-2014-3597
support.apple.com/HT204659