NVD - CVE-2015-7804

CVE-2015-7804 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

Off-by-one error in the phar_parse_zipfile function in ext/phar/zip.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (uninitialized pointer dereference and application crash) by including the / filename in a .zip PHAR archive.

Source: MITRE
Description Last Modified: 12/11/2015

Evaluator Description

Per Advisory: The attack can lead to remote code execution

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://git.php.net/?p=php-src.git;a=commit;h=1ddf72180a52d247db88ea42a3e35f824a8fbda1
http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html
http://www.debian.org/security/2015/dsa-3380
http://www.openwall.com/lists/oss-security/2015/10/05/8
http://www.php.net/ChangeLog-5.php
http://www.securityfocus.com/bid/76959
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720
http://www.ubuntu.com/usn/USN-2786-1
https://bugs.php.net/bug.php?id=70433	Vendor Advisory
https://security.gentoo.org/glsa/201606-10
https://support.apple.com/HT205637	Vendor Advisory

Technical Details

Vulnerability Type (View All)

Numeric Errors (CWE-189)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

9 change records found - show changes

Modified Analysis - 12/18/2015 1:10:45 PM

Action

Type

Old Value

New Value

Changed

CPE Configuration

Record truncated, showing 500 of 875 characters. View Entire Change Record

Configuration 1
     OR
          *cpe:2.3:a:php:php:5.5.29:*:*:*:*:*:*:* (and previous)
          *cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
          *cpe:2.3:

Record truncated, showing 500 of 875 characters. View Entire Change Record

Configuration 1
     OR
          *cpe:2.3:o:apple:mac_os_x:10.11.1:*:*:*:*:*:*:* (and previous)
Configuration 2
     OR
          *cpe:2.3:a:php:php:5.5.29:*:*:*:*:*:*:* (and previous)
          *cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
          *cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
          *cpe:2.3:a

Changed

CVSS V2

(AV:N/AC:M/Au:N/C:N/I:N/A:P)

(AV:N/AC:M/Au:N/C:P/I:P/A:P)

Added

Evaluator Description

<a href="http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html">Per Advisory: The attack can lead to remote code execution

Modified Analysis - 12/11/2015 10:40:20 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 875 characters. View Entire Change Record Configuration 1 OR cpe:2.3:a:php:php:5.5.29::::::: (and previous) cpe:2.3:a:php:php:5.6.0::::::: cpe:2.3:a:php:php:5.6.1::::::: cpe:2.3:a:php:php:5.6.2::::::: cpe:2.3:a:php:php:5.6.3::::::: cpe:2.3:a:php:php:5.6.4::::::: cpe:2.3:a:php:php:5.6.5::::::: cpe:2.3:a:php:php:5.6.6::::::: cpe:2.3:a:php:php:5.6.7::::::: *cpe:2.3:
Added	CVSS V2		(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Added	CWE		CWE-189
Changed	Reference Type	https://bugs.php.net/bug.php?id=70433 No Types Assigned	https://bugs.php.net/bug.php?id=70433 Advisory
Changed	Reference Type	https://support.apple.com/HT205637 No Types Assigned	https://support.apple.com/HT205637 Advisory

Quick Info

CVE Dictionary Entry:
CVE-2015-7804
NVD Published Date:
12/11/2015
NVD Last Modified:
12/07/2016

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-7804 Detail

Description

Evaluator Description

Impact

References to Advisories, Solutions, and Tools

Technical Details

Vulnerable software and versions Switch to CPE 2.2

Change History

CVE Modified by MITRE - 12/7/2016 1:25:15 PM

CVE Modified by MITRE - 12/5/2016 10:03:32 PM

CVE Modified by MITRE - 11/29/2016 10:02:23 PM

CVE Modified by MITRE - 11/28/2016 2:44:36 PM

Modified Analysis - 12/18/2015 1:10:45 PM

CVE Modified by Source - 12/14/2015 9:59:02 PM

Modified Analysis - 12/11/2015 10:40:20 PM

Initial CVE Analysis - 12/11/2015 12:43:41 PM

Initial CVE Analysis - 12/11/2015 12:28:37 PM

Quick Info