Vulnerability CVE-2016-3078
Published: 2016-08-07

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
High
PHP 7.x ZIP Heap Overflow
Hans Jerry Illik...
29.04.2016

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
PHP -> PHP 

 References:
http://www.openwall.com/lists/oss-security/2016/04/28/1
http://www.securitytracker.com/id/1035701
https://bugs.php.net/bug.php?id=71923
https://github.com/php/php-src/commit/3b8d4de300854b3517c7acb239b84f7726c1353c?w=1
https://php.net/ChangeLog-7.php
https://security-tracker.debian.org/tracker/CVE-2016-3078
https://www.exploit-db.com/exploits/39742/
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