CVE-2015-7803
Apache PHP Phar Tar Archive File Excessive Link Reference Crash
Description
The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist.
INFO
Published Date :
Dec. 11, 2015, noon
Last Modified :
Nov. 7, 2023, 2:28 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
8.6
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2015-7803.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-7803 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-7803 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244 [No types assigned] Removed Reference Red Hat, Inc. http://git.php.net/?p=php-src.git;a=commit;h=d698f0ae51f67c9cce870b09c59df3d6ba959244 -
CVE Modified by [email protected]
Dec. 07, 2016
Action Type Old Value New Value Added Reference http://www.ubuntu.com/usn/USN-2786-1 [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html [No Types Assigned] Added Reference http://www.debian.org/security/2015/dsa-3380 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 06, 2016
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html [No Types Assigned] Added Reference http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 01, 2016
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 30, 2016
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201606-10 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/76959 [No Types Assigned] -
Modified Analysis by [email protected]
Dec. 18, 2015
Action Type Old Value New Value Changed Evaluator Description <a href="https://cwe.mitre.org/data/definitions/476.html">CWE-476: NULL Pointer Dereference</a> <a href="https://cwe.mitre.org/data/definitions/476.html">CWE-476: NULL Pointer Dereference</a> <a href="http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html">Per Advisory: The attack can lead to remote code execution Changed CPE Configuration 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:5.6.1:*:*:*:*:*:*:* *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:5.6.11:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:php:php:5.5.29:*:*:*:*:*:*:* (and previous) *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:5.6.11:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:apple:mac_os_x:10.11.1:*:*:*:*:*:*:* (and previous) 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) -
CVE Modified by [email protected]
Dec. 15, 2015
Action Type Old Value New Value Added Reference http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html -
Modified Analysis by [email protected]
Dec. 12, 2015
Action Type Old Value New Value Added Evaluator Description <a href="https://cwe.mitre.org/data/definitions/476.html">CWE-476: NULL Pointer Dereference</a> Added CPE Configuration 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:5.6.1:*:*:*:*:*:*:* *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:5.6.11:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:* *cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Changed Reference Type https://support.apple.com/HT205637 No Types Assigned https://support.apple.com/HT205637 Advisory Changed Reference Type https://bugs.php.net/bug.php?id=69720 No Types Assigned https://bugs.php.net/bug.php?id=69720 Advisory Added CWE NVD-CWE-Other -
Initial Analysis by [email protected]
Dec. 11, 2015
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-7803 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2015-7803
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
6.65 }} 0.49%
score
0.92829
percentile