CVE-2014-9427

원문 설명

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.

영향받는 소프트웨어

• PHP = 5.0.2= 4.3.5= 5.4.1= 5.3.17= 2.0b10= 3.0.16 정확 일치

상세

공개일

2015-01-03

최종 수정

2024-08-06

CVSS 벡터

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

참고 자료

• cve.org/CVE-2014-9427
• nvd.nist.gov/vuln/detail/CVE-2014-9427
• bugs.php.net/bug.php?id=68618
• www.mandriva.com/security/advisories?name=MDVSA-2015:032
• marc.info/?l=bugtraq&m=144050155601375&w=2
• lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html
• lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
• openwall.com/lists/oss-security/2015/01/03/4
• marc.info/?l=bugtraq&m=143748090628601&w=2
• www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
• openwall.com/lists/oss-security/2014/12/31/6
• git.php.net/?p=php-src.git%3Ba=commit%3Bh=f9ad3086693fce680fbe246e4a45aa92edd2ac35
• lists.opensuse.org/opensuse-updates/2015-02/msg00079.html
• www.securityfocus.com/bid/71833