PHP before 5.3.7 does not properly check the return values of the malloc, calloc, and realloc library functions, which allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) or trigger a buffer overflow by leveraging the ability to provide an arbitrary value for a function argument, related to (1) ext/curl/interface.c, (2) ext/date/lib/parse_date.c, (3) ext/date/lib/parse_iso_intervals.c, (4) ext/date/lib/parse_tz.c, (5) ext/date/lib/timelib.c, (6) ext/pdo_odbc/pdo_odbc.c, (7) ext/reflection/php_reflection.c, (8) ext/soap/php_sdl.c, (9) ext/xmlrpc/libxmlrpc/base64.c, (10) TSRM/tsrm_win32.c, and (11) the strtotime function.

The is_a function in PHP 5.3.7 and 5.3.8 triggers a call to the
__autoload function, which makes it easier for remote attackers to execute arbitrary code by providing a crafted URL and leveraging potentially unsafe behavior in certain PEAR packages and custom autoloaders.

php: changes to is_a() in 5.3.7 may allow arbitrary code execution with certain code

A signedness issue was found in the way the PHP crypt() function handled 8-bit characters in passwords when using Blowfish hashing. Up to three characters immediately preceding a non-ASCII character (one with the high bit set) had no effect on the hash result, thus shortening the effective password length. This made brute-force guessing more efficient as several different passwords were hashed to the same value.

A signedness issue was found in the way the crypt() function in the PostgreSQL pgcrypto module handled 8-bit characters in passwords when using Blowfish hashing. Up to three characters immediately preceding a non-ASCII character (one with the high bit set) had no effect on the hash result, thus shortening the effective password length. This made brute-force guessing more efficient as several different passwords were hashed to the same value.

crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, PostgreSQL before 8.4.9, and other products, does not properly handle 8-bit characters, which makes it easier for context-dependent attackers to determine a cleartext password by leveraging knowledge of a password hash.

A stack-based buffer overflow flaw was found in the way the PHP socket extension handled long AF_UNIX socket addresses. An attacker able to make a PHP script connect to a long AF_UNIX socket address could use this flaw to crash the PHP interpreter.

Stack-based buffer overflow in the socket_connect function in ext/sockets/sockets.c in PHP 5.3.3 through 5.3.6 might allow context-dependent attackers to execute arbitrary code via a long pathname for a UNIX socket.

The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a 'file path injection vulnerability.'

An off-by-one flaw was found in PHP. If an attacker uploaded a file with a specially crafted file name it could cause a PHP script to attempt to write a file to the root (/) directory. By default, PHP runs as the 'apache' user, preventing it from writing to the root directory.

The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a 'file path injection vulnerability.'

Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments.

A use-after-free flaw was found in the PHP substr_replace() function.
If a PHP script used the same variable as multiple function arguments, a remote attacker could possibly use this to crash the PHP interpreter or, possibly, execute arbitrary code.

According to its banner, the version of PHP 5.3.x running on the remote host is prior to 5.3.7. It is, therefore, affected by the following vulnerabilities :

  - A use-after-free vulnerability in substr_replace().
   (CVE-2011-1148)

  - A stack-based buffer overflow in socket_connect().
   (CVE-2011-1938)

  - A code execution vulnerability in ZipArchive::addGlob().
    (CVE-2011-1657)

  - crypt_blowfish was updated to 1.2. (CVE-2011-2483)

  - Multiple NULL pointer dereferences. (CVE-2011-3182)

  - An unspecified crash in error_log(). (CVE-2011-3267)

  - A buffer overflow in crypt(). (CVE-2011-3268)

  - A flaw exists in the php_win32_get_random_bytes()     function when passing MCRYPT_DEV_URANDOM as source to     mcrypt_create_iv(). A remote attacker can exploit this     to cause a denial of service condition.

Security Enhancements and Fixes :

  - Updated crypt_blowfish to 1.2. (CVE-2011-2483)

    - Fixed crash in error_log(). Reported by Mateusz       Kocielski

    - Fixed buffer overflow on overlog salt in crypt().

    - Fixed bug #54939 (File path injection vulnerability in       RFC1867 File upload filename). Reported by Krzysztof       Kotowicz. (CVE-2011-2202)

    - Fixed stack-based buffer overflow in socket_connect().
      (CVE-2011-1938)

    - Fixed bug #54238 (use-after-free in substr_replace()).
      (CVE-2011-1148)

Upstream announce for 5.3.8:
http://www.php.net/archive/2011.php#id2011-08-23-1

Upstream announce for 5.3.7:
http://www.php.net/archive/2011.php#id2011-08-18-1

Full Changelog: http://www.php.net/ChangeLog-5.php#5.3.8

php package now provides both apache modules (for prefork and worker MPM).

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Security Enhancements and Fixes :

  - Updated crypt_blowfish to 1.2. (CVE-2011-2483)

    - Fixed crash in error_log(). Reported by Mateusz       Kocielski

    - Fixed buffer overflow on overlog salt in crypt().

    - Fixed bug #54939 (File path injection vulnerability in       RFC1867 File upload filename). Reported by Krzysztof       Kotowicz. (CVE-2011-2202)

    - Fixed stack-based buffer overflow in socket_connect().
      (CVE-2011-1938)

    - Fixed bug #54238 (use-after-free in substr_replace()).
      (CVE-2011-1148)

Upstream announce for 5.3.8:
http://www.php.net/archive/2011.php#id2011-08-23-1 Upstream announce for 5.3.7: http://www.php.net/archive/2011.php#id2011-08-18-1

Full Changelog: http://www.php.net/ChangeLog-5.php#5.3.8

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple vulnerabilities has been identified and fixed in php :

Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments (CVE-2011-1148).

The (1) ZipArchive::addGlob and (2) ZipArchive::addPattern functions in ext/zip/php_zip.c in PHP 5.3.6 allow context-dependent attackers to cause a denial of service (application crash) via certain flags arguments, as demonstrated by (a) GLOB_ALTDIRFUNC and (b) GLOB_APPEND (CVE-2011-1657).

Stack-based buffer overflow in the socket_connect function in ext/sockets/sockets.c in PHP 5.3.3 through 5.3.6 might allow context-dependent attackers to execute arbitrary code via a long pathname for a UNIX socket (CVE-2011-1938).

The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a file path injection vulnerability. (CVE-2011-2202).

crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, does not properly handle 8-bit characters, which makes it easier for context-dependent attackers to determine a cleartext password by leveraging knowledge of a password hash (CVE-2011-2483).

PHP before 5.3.7 does not properly check the return values of the malloc, calloc, and realloc library functions, which allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) or trigger a buffer overflow by leveraging the ability to provide an arbitrary value for a function argument, related to (1) ext/curl/interface.c, (2) ext/date/lib/parse_date.c, (3) ext/date/lib/parse_iso_intervals.c, (4) ext/date/lib/parse_tz.c, (5) ext/date/lib/timelib.c, (6) ext/pdo_odbc/pdo_odbc.c, (7) ext/reflection/php_reflection.c, (8) ext/soap/php_sdl.c, (9) ext/xmlrpc/libxmlrpc/base64.c, (10) TSRM/tsrm_win32.c, and (11) the strtotime function (CVE-2011-3182).

PHP before 5.3.7 does not properly implement the error_log function, which allows context-dependent attackers to cause a denial of service (application crash) via unspecified vectors (CVE-2011-3267).

Buffer overflow in the crypt function in PHP before 5.3.7 allows context-dependent attackers to have an unspecified impact via a long salt argument, a different vulnerability than CVE-2011-2483 (CVE-2011-3268).

The updated php packages have been upgraded to 5.3.8 which is not vulnerable to these issues.

Additionally some of the PECL extensions has been upgraded and/or rebuilt for the new php version.

PHP has been cited with the following multiple vulnerabilities, which may be locally exploitable on some F5 products :

CVE-2006-7243 PHP before 5.3.4 accepts the \0 character in a pathname, which might allow context-dependent attackers to bypass intended access restrictions by placing a safe file extension after this character, as demonstrated by .php\0.jpg at the end of the argument to the file_exists function.

CVE-2007-3799 The session_start function in ext/session in PHP 4.x up to 4.4.7 and 5.x up to 5.2.3 allows remote attackers to insert arbitrary attributes into the session cookie via special characters in a cookie that is obtained from (1) PATH_INFO, (2) the session_id function, and (3) the session_start function, which are not encoded or filtered when the new session cookie is generated, a related issue to CVE-2006-0207.

CVE-2010-3710 Stack consumption vulnerability in the filter_var function in PHP 5.2.x through 5.2.14 and 5.3.x through 5.3.3, when FILTER_VALIDATE_EMAIL mode is used, allows remote attackers to cause a denial of service (memory consumption and application crash) via a long e-mail address string.

CVE-2010-3870 The utf8_decode function in PHP before 5.3.4 does not properly handle non-shortest form UTF-8 encoding and ill-formed subsequences in UTF-8 data, which makes it easier for remote attackers to bypass cross-site scripting (XSS) and SQL injection protection mechanisms via a crafted string.

CVE-2010-4697 Use-after-free vulnerability in the Zend engine in PHP before 5.2.15 and 5.3.x before 5.3.4 might allow context-dependent attackers to cause a denial of service (heap memory corruption) or have unspecified other impact via vectors related to use of __set,
__get, __isset, and __unset methods on objects accessed by a reference.

CVE-2011-1470 The Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (application crash) via a ziparchive stream that is not properly handled by the stream_get_contents function.

CVE-2011-3182 PHP before 5.3.7 does not properly check the return values of the malloc, calloc, and realloc library functions, which allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) or trigger a buffer overflow by leveraging the ability to provide an arbitrary value for a function argument, related to (1) ext/curl/interface.c, (2) ext/date/lib/parse_date.c, (3) ext/date/lib/parse_iso_intervals.c, (4) ext/date/lib/parse_tz.c, (5) ext/date/lib/timelib.c, (6) ext/pdo_odbc/pdo_odbc.c, (7) ext/reflection/php_reflection.c, (8) ext/soap/php_sdl.c, (9) ext/xmlrpc/libxmlrpc/base64.c, (10) TSRM/tsrm_win32.c, and (11) the strtotime function.

CVE-2011-3267 PHP before 5.3.7 does not properly implement the error_log function, which allows context-dependent attackers to cause a denial of service (application crash) via unspecified vectors.

CVE-2011-3268 Buffer overflow in the crypt function in PHP before 5.3.7 allows context-dependent attackers to have an unspecified impact via a long salt argument, a different vulnerability than CVE-2011-2483.

CVE-2011-4566 Integer overflow in the exif_process_IFD_TAG function in exif.c in the exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote attackers to read the contents of arbitrary memory locations or cause a denial of service via a crafted offset_val value in an EXIF header in a JPEG file, a different vulnerability than CVE-2011-0708.

CVE-2012-0830 The php_register_variable_ex function in php_variables.c in PHP 5.3.9 allows remote attackers to execute arbitrary code via a request containing a large number of variables, related to improper handling of array variables. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-4885.

The remote host is running a version of Mac OS X 10.6 that does not have Security Update 2012-001 applied. This update contains multiple security-related fixes for the following components :

  - Apache
  - ATS
  - ColorSync
  - CoreAudio
  - CoreMedia
  - CoreText
  - curl
  - Data Security
  - dovecot
  - filecmds
  - libresolv
  - libsecurity
  - OpenGL
  - PHP
  - QuickTime
  - SquirrelMail
  - Subversion
  - Tomcat
  - X11

According to the web server's banner, the version of HP System Management Homepage (SMH) hosted on the remote host is earlier than 7.0.  As such, it is reportedly affected by the following vulnerabilities :

 - An error exists in the 'generate-id' function in the    bundled libxslt library that can allow disclosure of    heap memory addresses. (CVE-2011-0195)

 - An unspecified input validation error exists and can    allow cross-site request forgery attacks. (CVE-2011-3846)

 - Unspecified errors can allow attackers to carry out    denial of service attacks via unspecified vectors.
   (CVE-2012-0135, CVE-2012-1993)

 - The bundled version of PHP contains multiple    vulnerabilities. (CVE-2010-3436, CVE-2010-4409,    CVE-2010-4645, CVE-2011-1148, CVE-2011-1153,    CVE-2011-1464, CVE-2011-1467, CVE-2011-1468,    CVE-2011-1470, CVE-2011-1471, CVE-2011-1938,    CVE-2011-2202, CVE-2011-2483, CVE-2011-3182,    CVE-2011-3189, CVE-2011-3267, CVE-2011-3268)

 - The bundled version of Apache contains multiple    vulnerabilities. (CVE-2010-1452, CVE-2010-1623,    CVE-2010-2068,  CVE-2010-2791, CVE-2011-0419,    CVE-2011-1928, CVE-2011-3192, CVE-2011-3348,    CVE-2011-3368, CVE-2011-3639)

 - OpenSSL libraries are contained in several of the    bundled components and contain multiple vulnerabilities.
   (CVE-2011-0014, CVE-2011-1468, CVE-2011-1945,    CVE-2011-3207,CVE-2011-3210)

 - Curl libraries are contained in several of the bundled    components and contain multiple vulnerabilities.
   (CVE-2009-0037, CVE-2010-0734, CVE-2011-2192)

Mateusz Kocielski, Marek Kroemeke and Filip Palian discovered that a stack-based buffer overflow existed in the socket_connect function's handling of long pathnames for AF_UNIX sockets. A remote attacker might be able to exploit this to execute arbitrary code; however, the default compiler options for affected releases should reduce the vulnerability to a denial of service. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10 and Ubuntu 11.04. (CVE-2011-1938)

Krzysztof Kotowicz discovered that the PHP post handler function does not properly restrict filenames in multipart/form-data POST requests.
This may allow remote attackers to conduct absolute path traversal attacks and possibly create or overwrite arbitrary files. This issue affected Ubuntu 8.04 LTS, Ubuntu 10.04 LTS, Ubuntu 10.10 and Ubuntu 11.04. (CVE-2011-2202)

It was discovered that the crypt function for blowfish does not properly handle 8-bit characters. This could make it easier for an attacker to discover a cleartext password containing an 8-bit character that has a matching blowfish crypt value. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10 and Ubuntu 11.04.
(CVE-2011-2483)

It was discovered that PHP did not properly check the return values of the malloc(3), calloc(3) and realloc(3) library functions in multiple locations. This could allow an attacker to cause a denial of service via a NULL pointer dereference or possibly execute arbitrary code.
This issue affected Ubuntu 8.04 LTS, Ubuntu 10.04 LTS, Ubuntu 10.10 and Ubuntu 11.04. (CVE-2011-3182)

Maksymilian Arciemowicz discovered that PHP did not properly implement the error_log function. This could allow an attacker to cause a denial of service via an application crash. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, Ubuntu 11.04 and Ubuntu 11.10. (CVE-2011-3267)

Maksymilian Arciemowicz discovered that the ZipArchive functions addGlob() and addPattern() did not properly check their flag arguments. This could allow a malicious script author to cause a denial of service via application crash. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, Ubuntu 11.04 and Ubuntu 11.10.
(CVE-2011-1657)

It was discovered that the Xend opcode parser in PHP could be interrupted while handling the shift-left, shift-right, and bitwise-xor opcodes. This could allow a malicious script author to expose memory contents. This issue affected Ubuntu 10.04 LTS.
(CVE-2010-1914)

It was discovered that the strrchr function in PHP could be interrupted by a malicious script, allowing the exposure of memory contents. This issue affected Ubuntu 8.04 LTS. (CVE-2010-2484).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Several vulnerabilities have been discovered in PHP, the web scripting language. The Common Vulnerabilities and Exposures project identifies the following issues :

  - CVE-2011-1072     It was discovered that insecure handling of temporary     files in the PEAR installer could lead to denial of     service.

  - CVE-2011-4153     Maksymilian Arciemowicz discovered that a NULL pointer     dereference in the zend_strndup() function could lead to     denial of service.

  - CVE-2012-0781     Maksymilian Arciemowicz discovered that a NULL pointer     dereference in the tidy_diagnose() function could lead     to denial of service.

  - CVE-2012-0788     It was discovered that missing checks in the handling of     PDORow objects could lead to denial of service.

  - CVE-2012-0831     It was discovered that the magic_quotes_gpc setting     could be disabled remotely.

This update also addresses PHP bugs, which are not treated as security issues in Debian (see README.Debian.security), but which were fixed nonetheless: CVE-2010-4697, CVE-2011-1092, CVE-2011-1148, CVE-2011-1464, CVE-2011-1467 CVE-2011-1468, CVE-2011-1469, CVE-2011-1470, CVE-2011-1657, CVE-2011-3182 CVE-2011-3267

The MITRE CVE database describes these CVEs as :

Revert is_a() behavior to php <= 5.3.6 and add a new new option (allow_string) for the new behavior (accept string and raise autoload if needed)

Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments.

Stack-based buffer overflow in the socket_connect function in ext/sockets/sockets.c in PHP 5.3.3 through 5.3.6 might allow context-dependent attackers to execute arbitrary code via a long pathname for a UNIX socket.

The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a 'file path injection vulnerability.'

crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, does not properly handle 8-bit characters, which makes it easier for context-dependent attackers to determine a cleartext password by leveraging knowledge of a password hash.

PHP before 5.3.7 does not properly check the return values of the malloc, calloc, and realloc library functions, which allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) or trigger a buffer overflow by leveraging the ability to provide an arbitrary value for a function argument, related to (1) ext/curl/interface.c, (2) ext/date/lib/parse_date.c, (3) ext/date/lib/parse_iso_intervals.c, (4) ext/date/lib/parse_tz.c, (5) ext/date/lib/timelib.c, (6) ext/pdo_odbc/pdo_odbc.c, (7) ext/reflection/php_reflection.c, (8) ext/soap/php_sdl.c, (9) ext/xmlrpc/libxmlrpc/base64.c, (10) TSRM/tsrm_win32.c, and (11) the strtotime function.

The remote host is running a version of Mac OS X 10.7.x that is prior to 10.7.3. The newer version contains multiple security-related fixes for the following components :

  - Address Book
  - Apache
  - ATS
  - CFNetwork
  - CoreMedia
  - CoreText
  - CoreUI
  - curl
  - Data Security
  - dovecot
  - filecmds
  - ImageIO
  - Internet Sharing
  - Libinfo
  - libresolv
  - libsecurity
  - OpenGL
  - PHP
  - QuickTime
  - Subversion
  - Time Machine
  - WebDAV Sharing
  - Webmail
  - X11

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
78268	Amazon Linux AMI : php (ALAS-2011-7)	Nessus	Amazon Linux Local Security Checks	2014/10/12	2019/7/10	high
55925	PHP 5.3 < 5.3.7 Multiple Vulnerabilities	Nessus	CGI abuses	2011/8/22	2025/5/26	critical
56150	Fedora 16 : maniadrive-1.2-32.fc16 / php-5.3.8-1.fc16 / php-eaccelerator-0.9.6.1-9.fc16 (2011-11464)	Nessus	Fedora Local Security Checks	2011/9/12	2021/1/11	high
56218	Fedora 15 : maniadrive-1.2-32.fc15 / php-5.3.8-1.fc15 / php-eaccelerator-0.9.6.1-9.fc15 (2011-11528)	Nessus	Fedora Local Security Checks	2011/9/19	2021/1/11	high
56707	Mandriva Linux Security Advisory : php (MDVSA-2011:165)	Nessus	Mandriva Local Security Checks	2011/11/4	2021/1/6	critical
78134	F5 Networks BIG-IP : Multiple PHP vulnerabilities (K13519)	Nessus	F5 Networks Local Security Checks	2014/10/10	2021/3/10	critical
57798	Mac OS X Multiple Vulnerabilities (Security Update 2012-001) (BEAST)	Nessus	MacOS X Local Security Checks	2012/2/2	2024/5/28	critical
58811	HP System Management Homepage < 7.0 Multiple Vulnerabilities	Nessus	Web Servers	2012/4/20	2022/4/11	critical
56554	Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : php5 vulnerabilities (USN-1231-1)	Nessus	Ubuntu Local Security Checks	2011/10/19	2019/9/19	high
57925	Debian DSA-2408-1 : php5 - several vulnerabilities	Nessus	Debian Local Security Checks	2012/2/14	2021/1/11	high
69566	Amazon Linux AMI : php (ALAS-2011-07)	Nessus	Amazon Linux Local Security Checks	2013/9/4	2016/1/27	high
57797	Mac OS X 10.7.x < 10.7.3 Multiple Vulnerabilities (BEAST)	Nessus	MacOS X Local Security Checks	2012/2/2	2024/5/28	critical

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