Vulnerabilities > PHP > PHP > 5.6.21
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2016-08-07 | CVE-2016-5768 | Double Free vulnerability in PHP Double free vulnerability in the _php_mb_regex_ereg_replace_exec function in php_mbregex.c in the mbstring extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by leveraging a callback exception. | 7.5 |
| 2016-08-07 | CVE-2016-5767 | Integer Overflow or Wraparound vulnerability in Libgd Integer overflow in the gdImageCreate function in gd.c in the GD Graphics Library (aka libgd) before 2.0.34RC1, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted image dimensions. | 6.8 |
| 2016-08-07 | CVE-2016-5766 | Integer Overflow or Wraparound vulnerability in multiple products Integer overflow in the _gd2GetHeader function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image. | 6.8 |
| 2016-08-07 | CVE-2016-5096 | Integer Overflow or Wraparound vulnerability in PHP Integer overflow in the fread function in ext/standard/file.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer in the second argument. | 7.5 |
| 2016-08-07 | CVE-2016-5095 | Integer Overflow or Wraparound vulnerability in PHP Integer overflow in the php_escape_html_entities_ex function in ext/standard/html.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a large output string from a FILTER_SANITIZE_FULL_SPECIAL_CHARS filter_var call. | 7.5 |
| 2016-08-07 | CVE-2016-5094 | Integer Overflow or Wraparound vulnerability in PHP Integer overflow in the php_html_entities function in ext/standard/html.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a large output string from the htmlspecialchars function. | 7.5 |
| 2016-08-07 | CVE-2016-5093 | Out-of-bounds Read vulnerability in PHP The get_icu_value_internal function in ext/intl/locale/locale_methods.c in PHP before 5.5.36, 5.6.x before 5.6.22, and 7.x before 7.0.7 does not ensure the presence of a '\0' character, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted locale_get_primary_language call. | 7.5 |
| 2016-08-07 | CVE-2013-7456 | Out-of-bounds Read vulnerability in Libgd 2.1.0 gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.1.1, as used in PHP before 5.5.36, 5.6.x before 5.6.22, and 7.x before 7.0.7, allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted image that is mishandled by the imagescale function. | 6.8 |
| 2016-07-25 | CVE-2016-6297 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in PHP Integer overflow in the php_stream_zip_opener function in ext/zip/zip_stream.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 (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL. | 8.8 |
| 2016-07-25 | CVE-2016-6296 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in PHP Integer signedness error in the simplestring_addn function in simplestring.c in xmlrpc-epi through 0.54.2, as used 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 (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpc_encode_request function. | 9.8 |