Vulnerability CVE-2017-11147
Published: 2017-07-10

Description:
In PHP before 5.6.30 and 7.x before 7.0.15, the PHAR archive handler could be used by attackers supplying malicious archive files to crash the PHP interpreter or potentially disclose information due to a buffer over-read in the phar_parse_pharfile function in ext/phar/phar.c.

Type:

CWE-125

 (Out-of-bounds Read)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
Partial
Affected software
PHP -> PHP 

 References:
http://git.php.net/?p=php-src.git;a=commit;h=e5246580a85f031e1a3b8064edbaa55c1643a451
http://openwall.com/lists/oss-security/2017/07/10/6
http://php.net/ChangeLog-5.php
http://php.net/ChangeLog-7.php
http://www.securityfocus.com/bid/99607
https://access.redhat.com/errata/RHSA-2018:1296
https://bugs.php.net/bug.php?id=73773
https://security.netapp.com/advisory/ntap-20180112-0001/
https://www.tenable.com/security/tns-2017-12
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