Vulnerability Details : CVE-2016-3078
Multiple integer overflows in php_zip.c in the zip extension in PHP before 7.0.6 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted call to (1) getFromIndex or (2) getFromName in the ZipArchive class.
Vulnerability category: OverflowDenial of service
Threat overview for CVE-2016-3078
Top countries where our scanners detected CVE-2016-3078
Top open port discovered on systems with this issue
80
IPs affected by CVE-2016-3078 1,805
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2016-3078
Probability of exploitation activity in the next 30 days: 34.42%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 97 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-3078
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-3078
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The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-3078
-
http://www.securitytracker.com/id/1035701
PHP Heap Overflow in ZipArchive in Reading zip Files Lets Remote Users Execute Arbitrary Code - SecurityTrackerBroken Link;Third Party Advisory;VDB Entry
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http://www.openwall.com/lists/oss-security/2016/04/28/1
oss-security - CVE-2016-3078: php: integer overflow in ZipArchive::getFrom*Exploit;Mailing List;Third Party Advisory
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https://github.com/php/php-src/commit/3b8d4de300854b3517c7acb239b84f7726c1353c?w=1
Fix bug #71923 - integer overflow in ZipArchive::getFrom* · php/php-src@3b8d4de · GitHubPatch;Third Party Advisory
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https://bugs.php.net/bug.php?id=71923
PHP :: Sec Bug #71923 :: integer overflow in ZipArchive::getFrom*Exploit;Issue Tracking;Vendor Advisory
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https://security-tracker.debian.org/tracker/CVE-2016-3078
CVE-2016-3078Third Party Advisory
-
https://php.net/ChangeLog-7.php
PHP: PHP 7 ChangeLogRelease Notes;Vendor Advisory
-
https://www.exploit-db.com/exploits/39742/
PHP 7.0.5 - ZipArchive::getFrom* Integer OverflowExploit;Third Party Advisory;VDB Entry
Products affected by CVE-2016-3078
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*