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Vulnerability details: VCID-5aug-72yr-aaab
Vulnerability ID VCID-5aug-72yr-aaab
Aliases CVE-2016-9934
Summary ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-476 NULL Pointer Dereference
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-9934.html
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9934.json
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.04395 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.05793 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.06107 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.07818 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.07818 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.07818 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.07818 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.10702 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.11579 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
epss 0.14592 https://api.first.org/data/v1/epss?cve=CVE-2016-9934
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1404726
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7478
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9933
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9934
cvssv2 1.9 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2016-9934
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-9934
archlinux High https://security.archlinux.org/AVG-58
generic_textual Medium https://ubuntu.com/security/notices/USN-3196-1
generic_textual Medium http://www.openwall.com/lists/oss-security/2016/12/12/2
generic_textual Low http://www.php.net/ChangeLog-5.php
Reference id Reference type URL
http://lists.opensuse.org/opensuse-updates/2016-12/msg00142.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00054.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-9934.html
https://access.redhat.com/errata/RHSA-2018:1296
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9934.json
https://api.first.org/data/v1/epss?cve=CVE-2016-9934
https://bugs.php.net/bug.php?id=73331
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7478
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9138
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9933
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9934
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d
https://ubuntu.com/security/notices/USN-3196-1
http://www.openwall.com/lists/oss-security/2016/12/12/2
http://www.php.net/ChangeLog-5.php
http://www.php.net/ChangeLog-7.php
http://www.securityfocus.com/bid/94845
1404726 https://bugzilla.redhat.com/show_bug.cgi?id=1404726
ASA-201611-19 https://security.archlinux.org/ASA-201611-19
AVG-58 https://security.archlinux.org/AVG-58
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
CVE-2016-9934 https://nvd.nist.gov/vuln/detail/CVE-2016-9934
USN-3196-1 https://usn.ubuntu.com/3196-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9934.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-9934
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-9934
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.87988
EPSS Score 0.04395
Published At April 12, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.