CVE-2014-3597
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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 15.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 15.43% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- php/php
- Source
- secalert@redhat.com
References
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00024.html
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00055.html
- http://php.net/ChangeLog-5.php
- http://rhn.redhat.com/errata/RHSA-2014-1326.html
- http://rhn.redhat.com/errata/RHSA-2014-1327.html
- http://rhn.redhat.com/errata/RHSA-2014-1765.html
- http://rhn.redhat.com/errata/RHSA-2014-1766.html
- http://secunia.com/advisories/60609
- http://secunia.com/advisories/60696
- http://www.debian.org/security/2014/dsa-3008
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- http://www.securityfocus.com/bid/69322
- http://www.ubuntu.com/usn/USN-2344-1
- https://bugs.php.net/bug.php?id=67717Vendor Advisory
- https://github.com/php/php-src/commit/2fefae47716d501aec41c1102f3fd4531f070b05
- https://security-tracker.debian.org/tracker/CVE-2014-3597
- https://support.apple.com/HT204659
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00024.html
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00055.html
- http://php.net/ChangeLog-5.php
- http://rhn.redhat.com/errata/RHSA-2014-1326.html
- http://rhn.redhat.com/errata/RHSA-2014-1327.html
- http://rhn.redhat.com/errata/RHSA-2014-1765.html
- http://rhn.redhat.com/errata/RHSA-2014-1766.html
- http://secunia.com/advisories/60609
- http://secunia.com/advisories/60696
- http://www.debian.org/security/2014/dsa-3008
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.