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Vulnerability details: VCID-faaa-qkj3-aaae
Vulnerability ID VCID-faaa-qkj3-aaae
Aliases CVE-2016-7479
Summary In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7
generic_textual Medium http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7479.html
cvssv3 8.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7479.json
epss 0.00970 https://api.first.org/data/v1/epss?cve=CVE-2016-7479
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epss 0.08378 https://api.first.org/data/v1/epss?cve=CVE-2016-7479
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1412686
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10158
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10159
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10160
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10161
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7479
cvssv2 6.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-7479
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-7479
generic_textual Medium https://ubuntu.com/security/notices/USN-3196-1
generic_textual Medium https://ubuntu.com/security/notices/USN-3211-1
generic_textual Medium https://www.youtube.com/watch?v=LDcaPstAuPk
Reference id Reference type URL
http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7
http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7479.html
https://access.redhat.com/errata/RHSA-2018:1296
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7479.json
https://api.first.org/data/v1/epss?cve=CVE-2016-7479
https://bugs.php.net/bug.php?id=73092
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10158
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10159
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10160
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10161
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7479
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.netapp.com/advisory/ntap-20180112-0001/
https://ubuntu.com/security/notices/USN-3196-1
https://ubuntu.com/security/notices/USN-3211-1
https://www.youtube.com/watch?v=LDcaPstAuPk
http://www.securityfocus.com/bid/95151
http://www.securitytracker.com/id/1037659
1412686 https://bugzilla.redhat.com/show_bug.cgi?id=1412686
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:7.0.14:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.14:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.1.0:*:*:*:*:*:*:*
CVE-2016-7479 https://nvd.nist.gov/vuln/detail/CVE-2016-7479
USN-3196-1 https://usn.ubuntu.com/3196-1/
USN-3211-1 https://usn.ubuntu.com/3211-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7479.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:N/AC:M/Au:N/C:P/I:P/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:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-7479
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-7479
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 0.83785
EPSS Score 0.00970
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.