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PHP » PHP : Security Vulnerabilities Published In 2017 (Denial Of Service)

CVSS Scores Greater Than: 0   1   2   3   4   5   6   7   8   9  
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2017-11628 119 DoS Overflow 2017-07-25 2018-05-04
6.8
 None Remote Medium Not required Partial Partial Partial
In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, a stack-based buffer overflow in the zend_ini_do_op() function in Zend/zend_ini_parser.c could cause a denial of service or potentially allow executing code. NOTE: this is only relevant for PHP applications that accept untrusted input (instead of the system's php.ini file) for the parse_ini_string or parse_ini_file function, e.g., a web application for syntax validation of php.ini directives.
2 CVE-2017-11362 119 DoS Overflow 2017-07-17 2019-05-22
7.5
 None Remote Low Not required Partial Partial Partial
In PHP 7.x before 7.0.21 and 7.1.x before 7.1.7, ext/intl/msgformat/msgformat_parse.c does not restrict the locale length, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact within International Components for Unicode (ICU) for C/C++ via a long first argument to the msgfmt_parse_message function.
3 CVE-2017-11142 400 DoS 2017-07-10 2018-01-14
7.8
 None Remote Low Not required None None Complete
In PHP before 5.6.31, 7.x before 7.0.17, and 7.1.x before 7.1.3, remote attackers could cause a CPU consumption denial of service attack by injecting long form variables, related to main/php_variables.c.
4 CVE-2017-9119 400 DoS 2017-05-21 2019-03-19
7.5
 None Remote Low Not required Partial Partial Partial
The i_zval_ptr_dtor function in Zend/zend_variables.h in PHP 7.1.5 allows attackers to cause a denial of service (memory consumption and application crash) or possibly have unspecified other impact by triggering crafted operations on array data structures.
5 CVE-2017-8923 787 DoS 2017-05-12 2022-07-20
7.5
 None Remote Low Not required Partial Partial Partial
The zend_string_extend function in Zend/zend_string.h in PHP through 7.1.5 does not prevent changes to string objects that result in a negative length, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact by leveraging a script's use of .= with a long string.
6 CVE-2017-7963 770 DoS 2017-04-19 2019-10-03
5.0
 None Remote Low Not required None None Partial
** DISPUTED ** The GNU Multiple Precision Arithmetic Library (GMP) interfaces for PHP through 7.1.4 allow attackers to cause a denial of service (memory consumption and application crash) via operations on long strings. NOTE: the vendor disputes this, stating "There is no security issue here, because GMP safely aborts in case of an OOM condition. The only attack vector here is denial of service. However, if you allow attacker-controlled, unbounded allocations you have a DoS vector regardless of GMP's OOM behavior."
7 CVE-2017-6441 476 DoS 2017-04-03 2017-04-10
5.0
 None Remote Low Not required None None Partial
** DISPUTED ** The _zval_get_long_func_ex in Zend/zend_operators.c in PHP 7.1.2 allows attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted use of "declare(ticks=" in a PHP script. NOTE: the vendor disputes the classification of this as a vulnerability, stating "Please do not request CVEs for ordinary bugs. CVEs are relevant for security issues only."
8 CVE-2017-5340 190 DoS Exec Code Overflow 2017-01-11 2022-07-20
7.5
 None Remote Low Not required Partial Partial Partial
Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.
9 CVE-2016-10162 476 DoS 2017-01-24 2018-05-04
5.0
 None Remote Low Not required None None Partial
The php_wddx_pop_element function in ext/wddx/wddx.c in PHP 7.0.x before 7.0.15 and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an inapplicable class name in a wddxPacket XML document, leading to mishandling in a wddx_deserialize call.
10 CVE-2016-10161 125 DoS 2017-01-24 2018-05-04
5.0
 None Remote Low Not required None None Partial
The object_common1 function in ext/standard/var_unserializer.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) via crafted serialized data that is mishandled in a finish_nested_data call.
11 CVE-2016-10160 193 DoS Exec Code Mem. Corr. 2017-01-24 2022-07-20
7.5
 None Remote Low Not required Partial Partial Partial
Off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted PHAR archive with an alias mismatch.
12 CVE-2016-10159 190 DoS Overflow 2017-01-24 2022-08-29
5.0
 None Remote Low Not required None None Partial
Integer overflow in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows remote attackers to cause a denial of service (memory consumption or application crash) via a truncated manifest entry in a PHAR archive.
13 CVE-2016-10158 189 DoS 2017-01-24 2018-05-04
5.0
 None Remote Low Not required None None Partial
The exif_convert_any_to_int function in ext/exif/exif.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (application crash) via crafted EXIF data that triggers an attempt to divide the minimum representable negative integer by -1.
14 CVE-2016-9936 416 DoS 2017-01-04 2018-05-04
7.5
 None Remote Low Not required Partial Partial Partial
The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834.
15 CVE-2016-9935 125 DoS Mem. Corr. 2017-01-04 2018-05-04
7.5
 None Remote Low Not required Partial Partial Partial
The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.29 and 7.x before 7.0.14 allows remote attackers to cause a denial of service (out-of-bounds read and memory corruption) or possibly have unspecified other impact via an empty boolean element in a wddxPacket XML document.
16 CVE-2016-9934 476 DoS 2017-01-04 2018-05-04
5.0
 None Remote Low Not required None None Partial
ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.
17 CVE-2016-9138 416 DoS 2017-01-04 2017-01-07
7.5
 None Remote Low Not required Partial Partial Partial
PHP through 5.6.27 and 7.x through 7.0.12 mishandles property modification during __wakeup processing, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data, as demonstrated by Exception::__toString with DateInterval::__wakeup.
18 CVE-2016-9137 416 DoS 2017-01-04 2017-11-04
7.5
 None Remote Low Not required Partial Partial Partial
Use-after-free vulnerability in the CURLFile implementation in ext/curl/curl_file.c in PHP before 5.6.27 and 7.x before 7.0.12 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that is mishandled during __wakeup processing.
19 CVE-2016-7480 119 DoS Exec Code Overflow 2017-01-11 2022-07-20
7.5
 None Remote Low Not required Partial Partial Partial
The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.
20 CVE-2016-7478 DoS 2017-01-11 2018-01-14
5.0
 None Remote Low Not required None None Partial
Zend/zend_exceptions.c in PHP, possibly 5.x before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876.
21 CVE-2016-5399 787 DoS Exec Code 2017-04-21 2023-02-12
6.8
 None Remote Medium Not required Partial Partial Partial
The bzread function in ext/bz2/bz2.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted bz2 archive.
22 CVE-2014-9912 119 DoS Overflow 2017-01-04 2017-01-07
7.5
 None Remote Low Not required Partial Partial Partial
The get_icu_disp_value_src_php function in ext/intl/locale/locale_methods.c in PHP before 5.3.29, 5.4.x before 5.4.30, and 5.5.x before 5.5.14 does not properly restrict calls to the ICU uresbund.cpp component, which allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a locale_get_display_name call with a long first argument.
Total number of vulnerabilities : 22   Page : 1 (This Page)
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