Vulnerability Details : CVE-2016-7478
Zend/zend_exceptions.c in PHP, possibly 5.x before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876.
Published
2017-01-11 06:59:00
Updated
2018-01-14 02:29:01
Vulnerability category: Denial of service
Products affected by CVE-2016-7478
- cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.0:rc1:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.0.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.0.0:rc3:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.2.13:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.4:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.3.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.8:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.20:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.3.22:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.23:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.1:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha1:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.5.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha4:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.5.0:beta3:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.3.18:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.24:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.26:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.14:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.5.0:alpha3:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha5:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:beta4:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.4.23:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.19:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.20:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.4.18:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.21:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.15:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:alpha4:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:alpha5:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.6.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:alpha3:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.6.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.24:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.25:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.4.30:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.5.21:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.5.31:*:*:*:*:*:*:*
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- cpe:2.3:a:php:php:5.6.24:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.26:*:*:*:*:*:*:*
Threat overview for CVE-2016-7478
Top countries where our scanners detected CVE-2016-7478
Top open port discovered on systems with this issue
80
IPs affected by CVE-2016-7478 675,438
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2016-7478!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2016-7478
9.43%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7478
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2016-7478
-
http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7
Check Point discovers three Zero-Day Vulnerabilities in web programming language PHP 7 - Check Point SoftwareThird Party Advisory;VDB Entry
-
http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf
Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20180112-0001/
September 2017 PHP Vulnerabilities in NetApp Products | NetApp Product Security
-
http://www.securityfocus.com/bid/95150
PHP CVE-2016-7478 Remote Denial Of Service Vulnerability
-
https://www.youtube.com/watch?v=LDcaPstAuPk
YouTubePress/Media Coverage
-
https://bugs.php.net/bug.php?id=73093
PHP :: Bug #73093 :: Unserialize Exception object can lead to infinite loopExploit;Vendor Advisory
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