CVE-2015-7803 : Detail

CVE-2015-7803

4.81%V3
Network
2015-12-11
10h00 +00:00
2016-12-05
19h57 +00:00
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CVE Descriptions

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.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Php>>Php >> Version To (including) 5.5.29

Php>>Php >> Version 5.6.1

Php>>Php >> Version 5.6.2

Php>>Php >> Version 5.6.3

Php>>Php >> Version 5.6.4

Php>>Php >> Version 5.6.5

Php>>Php >> Version 5.6.6

Php>>Php >> Version 5.6.7

Php>>Php >> Version 5.6.8

Php>>Php >> Version 5.6.9

Php>>Php >> Version 5.6.10

Php>>Php >> Version 5.6.11

Php>>Php >> Version 5.6.12

Php>>Php >> Version 5.6.13

Configuraton 0

Apple>>Mac_os_x >> Version To (including) 10.11.1

References

https://support.apple.com/HT205637
Tags : x_refsource_CONFIRM
https://bugs.php.net/bug.php?id=69720
Tags : x_refsource_CONFIRM
http://www.debian.org/security/2015/dsa-3380
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.securityfocus.com/bid/76959
Tags : vdb-entry, x_refsource_BID
http://www.php.net/ChangeLog-5.php
Tags : x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/10/05/8
Tags : mailing-list, x_refsource_MLIST
http://www.ubuntu.com/usn/USN-2786-1
Tags : vendor-advisory, x_refsource_UBUNTU
https://security.gentoo.org/glsa/201606-10
Tags : vendor-advisory, x_refsource_GENTOO