Vulnerability Monitor

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CVE-2014-9427

sapi/cgi/cgi_main.c in the CGI component in PHP through 5.4.36, 5.5.x through 5.5.20, and 5.6.x through 5.6.4, when mmap is used to read a .php file, does not properly consider the mapping's length during processing of an invalid file that begins with a # character and lacks a newline character, which causes an out-of-bounds read and might (1) allow remote attackers to obtain sensitive information from php-cgi process memory by leveraging the ability to upload a .php file or (2) trigger unexpected code execution if a valid PHP script is present in memory locations adjacent to the mapping.

Published

2015-01-03T02:59:00.050

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application php php 1.0 Yes
Application php php 2.0 Yes
Application php php 2.0b10 Yes
Application php php 3.0 Yes
Application php php 3.0.1 Yes
Application php php 3.0.2 Yes
Application php php 3.0.3 Yes
Application php php 3.0.4 Yes
Application php php 3.0.5 Yes
Application php php 3.0.6 Yes
Application php php 3.0.7 Yes
Application php php 3.0.8 Yes
Application php php 3.0.9 Yes
Application php php 3.0.10 Yes
Application php php 3.0.11 Yes
Application php php 3.0.12 Yes
Application php php 3.0.13 Yes
Application php php 3.0.14 Yes
Application php php 3.0.15 Yes
Application php php 3.0.16 Yes
Application php php 3.0.17 Yes
Application php php 3.0.18 Yes
Application php php 4.0 Yes
Application php php 4.0 Yes
Application php php 4.0 Yes
Application php php 4.0 Yes
Application php php 4.0 Yes
Application php php 4.0.0 Yes
Application php php 4.0.1 Yes
Application php php 4.0.2 Yes
Application php php 4.0.3 Yes
Application php php 4.0.4 Yes
Application php php 4.0.5 Yes
Application php php 4.0.6 Yes
Application php php 4.0.7 Yes
Application php php 4.1.0 Yes
Application php php 4.1.1 Yes
Application php php 4.1.2 Yes
Application php php 4.2.0 Yes
Application php php 4.2.1 Yes
Application php php 4.2.2 Yes
Application php php 4.2.3 Yes
Application php php 4.3.0 Yes
Application php php 4.3.1 Yes
Application php php 4.3.2 Yes
Application php php 4.3.3 Yes
Application php php 4.3.4 Yes
Application php php 4.3.5 Yes
Application php php 4.3.6 Yes
Application php php 4.3.7 Yes
Application php php 4.3.8 Yes
Application php php 4.3.9 Yes
Application php php 4.3.10 Yes
Application php php 4.3.11 Yes
Application php php 4.4.0 Yes
Application php php 4.4.1 Yes
Application php php 4.4.2 Yes
Application php php 4.4.3 Yes
Application php php 4.4.4 Yes
Application php php 4.4.5 Yes
Application php php 4.4.6 Yes
Application php php 4.4.7 Yes
Application php php 4.4.8 Yes
Application php php 4.4.9 Yes
Application php php 5.0.0 Yes
Application php php 5.0.0 Yes
Application php php 5.0.0 Yes
Application php php 5.0.0 Yes
Application php php 5.0.0 Yes
Application php php 5.0.0 Yes
Application php php 5.0.0 Yes
Application php php 5.0.0 Yes
Application php php 5.0.1 Yes
Application php php 5.0.2 Yes
Application php php 5.0.3 Yes
Application php php 5.0.4 Yes
Application php php 5.0.5 Yes
Application php php 5.1.0 Yes
Application php php 5.1.1 Yes
Application php php 5.1.2 Yes
Application php php 5.1.3 Yes
Application php php 5.1.4 Yes
Application php php 5.1.5 Yes
Application php php 5.1.6 Yes
Application php php 5.2.0 Yes
Application php php 5.2.1 Yes
Application php php 5.2.2 Yes
Application php php 5.2.3 Yes
Application php php 5.2.4 Yes
Application php php 5.2.5 Yes
Application php php 5.2.6 Yes
Application php php 5.2.7 Yes
Application php php 5.2.8 Yes
Application php php 5.2.9 Yes
Application php php 5.2.10 Yes
Application php php 5.2.11 Yes
Application php php 5.2.12 Yes
Application php php 5.2.13 Yes
Application php php 5.2.14 Yes
Application php php 5.2.15 Yes
Application php php 5.2.16 Yes
Application php php 5.2.17 Yes
Application php php 5.3.0 Yes
Application php php 5.3.1 Yes
Application php php 5.3.2 Yes
Application php php 5.3.3 Yes
Application php php 5.3.4 Yes
Application php php 5.3.5 Yes
Application php php 5.3.6 Yes
Application php php 5.3.7 Yes
Application php php 5.3.8 Yes
Application php php 5.3.9 Yes
Application php php 5.3.10 Yes
Application php php 5.3.11 Yes
Application php php 5.3.12 Yes
Application php php 5.3.13 Yes
Application php php 5.3.14 Yes
Application php php 5.3.15 Yes
Application php php 5.3.16 Yes
Application php php 5.3.17 Yes
Application php php 5.3.18 Yes
Application php php 5.3.19 Yes
Application php php 5.3.20 Yes
Application php php 5.3.21 Yes
Application php php 5.3.22 Yes
Application php php 5.3.23 Yes
Application php php 5.3.24 Yes
Application php php 5.3.25 Yes
Application php php 5.3.26 Yes
Application php php 5.3.27 Yes
Application php php 5.3.28 Yes
Application php php 5.4.0 Yes
Application php php 5.4.1 Yes
Application php php 5.4.2 Yes
Application php php 5.4.3 Yes
Application php php 5.4.10 Yes
Application php php 5.4.11 Yes
Application php php 5.4.12 Yes
Application php php 5.4.12 Yes
Application php php 5.4.12 Yes
Application php php 5.4.13 Yes
Application php php 5.4.13 Yes
Application php php 5.4.14 Yes
Application php php 5.4.14 Yes
Application php php 5.4.15 Yes
Application php php 5.4.16 Yes
Application php php 5.4.17 Yes
Application php php 5.4.18 Yes
Application php php 5.4.19 Yes
Application php php 5.4.20 Yes
Application php php 5.4.21 Yes
Application php php 5.4.22 Yes
Application php php 5.4.23 Yes
Application php php 5.4.24 Yes
Application php php 5.4.25 Yes
Application php php 5.4.26 Yes
Application php php 5.4.27 Yes
Application php php 5.4.28 Yes
Application php php 5.4.29 Yes
Application php php 5.4.30 Yes
Application php php 5.4.34 Yes
Application php php 5.4.35 Yes
Application php php 5.4.36 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.0 Yes
Application php php 5.5.1 Yes
Application php php 5.5.2 Yes
Application php php 5.5.3 Yes
Application php php 5.5.4 Yes
Application php php 5.5.5 Yes
Application php php 5.5.6 Yes
Application php php 5.5.7 Yes
Application php php 5.5.8 Yes
Application php php 5.5.9 Yes
Application php php 5.5.10 Yes
Application php php 5.5.11 Yes
Application php php 5.5.12 Yes
Application php php 5.5.13 Yes
Application php php 5.5.14 Yes
Application php php 5.5.18 Yes
Application php php 5.5.19 Yes
Application php php 5.5.20 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.0 Yes
Application php php 5.6.2 Yes
Application php php 5.6.3 Yes
Application php php 5.6.4 Yes
References