Total
40 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-1921 | 1 Facebook | 1 Hhvm | 2021-03-15 | 5.0 MEDIUM | 7.5 HIGH |
| In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0. | |||||
| CVE-2018-6345 | 1 Facebook | 1 Hhvm | 2020-09-21 | 7.5 HIGH | 9.8 CRITICAL |
| The function number_format is vulnerable to a heap overflow issue when its second argument ($dec_points) is excessively large. The internal implementation of the function will cause a string to be created with an invalid length, which can then interact poorly with other functions. This affects all supported versions of HHVM (3.30.1 and 3.27.5 and below). | |||||
| CVE-2016-1000109 | 1 Facebook | 1 Hhvm | 2020-03-06 | 5.0 MEDIUM | 5.3 MEDIUM |
| HHVM does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue. This issue affects HHVM versions prior to 3.9.6, all versions between 3.10.0 and 3.12.4 (inclusive), and all versions between 3.13.0 and 3.14.2 (inclusive). | |||||
| CVE-2020-1893 | 1 Facebook | 1 Hhvm | 2020-03-05 | 5.0 MEDIUM | 7.5 HIGH |
| Insufficient boundary checks when decoding JSON in TryParse reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7. | |||||
| CVE-2020-1892 | 1 Facebook | 1 Hhvm | 2020-03-05 | 6.4 MEDIUM | 8.1 HIGH |
| Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7. | |||||
| CVE-2020-1888 | 1 Facebook | 1 Hhvm | 2020-03-05 | 5.0 MEDIUM | 7.5 HIGH |
| Insufficient boundary checks when decoding JSON in handleBackslash reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7. | |||||
| CVE-2016-1000005 | 1 Facebook | 1 Hhvm | 2020-03-05 | 7.5 HIGH | 9.8 CRITICAL |
| mcrypt_get_block_size did not enforce that the provided "module" parameter was a string, leading to type confusion if other types of data were passed in. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive). | |||||
| CVE-2016-1000004 | 1 Facebook | 1 Hhvm | 2020-03-05 | 7.5 HIGH | 9.8 CRITICAL |
| Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive). | |||||
| CVE-2019-11935 | 1 Facebook | 1 Hhvm | 2019-12-11 | 7.5 HIGH | 9.8 CRITICAL |
| Insufficient boundary checks when processing a string in mb_ereg_replace allows access to out-of-bounds memory. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1. | |||||
| CVE-2019-11929 | 1 Facebook | 1 Hhvm | 2019-10-10 | 7.5 HIGH | 9.8 CRITICAL |
| Insufficient boundary checks when formatting numbers in number_format allows read/write access to out-of-bounds memory, potentially leading to remote code execution. This issue affects HHVM versions prior to 3.30.10, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.18.2, and versions 4.19.0, 4.19.1, 4.20.0, 4.20.1, 4.20.2, 4.21.0, 4.22.0, 4.23.0. | |||||
| CVE-2019-3561 | 1 Facebook | 1 Hhvm | 2019-10-09 | 7.5 HIGH | 9.8 CRITICAL |
| Insufficient boundary checks for the strrpos and strripos functions allow access to out-of-bounds memory. This affects all supported versions of HHVM (4.0.3, 3.30.4, and 3.27.7 and below). | |||||
| CVE-2019-3557 | 1 Facebook | 1 Hhvm | 2019-10-09 | 7.5 HIGH | 9.8 CRITICAL |
| The implementations of streams for bz2 and php://output improperly implemented their readImpl functions, returning -1 consistently. This behavior caused some stream functions, such as stream_get_line, to trigger an out-of-bounds read when operating on such malformed streams. The implementations were updated to return valid values consistently. This affects all supported versions of HHVM (3.30 and 3.27.4 and below). | |||||
| CVE-2019-11925 | 1 Facebook | 1 Hhvm | 2019-10-09 | 7.5 HIGH | 9.8 CRITICAL |
| Insufficient boundary checks when processing the JPEG APP12 block marker in the GD extension could allow access to out-of-bounds memory via a maliciously constructed invalid JPEG input. This issue affects HHVM versions prior to 3.30.9, all versions between 4.0.0 and 4.8.3, all versions between 4.9.0 and 4.15.2, and versions 4.16.0 to 4.16.3, 4.17.0 to 4.17.2, 4.18.0 to 4.18.1, 4.19.0, 4.20.0 to 4.20.1. | |||||
| CVE-2019-11926 | 1 Facebook | 1 Hhvm | 2019-10-09 | 7.5 HIGH | 9.8 CRITICAL |
| Insufficient boundary checks when processing M_SOFx markers from JPEG headers in the GD extension could allow access to out-of-bounds memory via a maliciously constructed invalid JPEG input. This issue affects HHVM versions prior to 3.30.9, all versions between 4.0.0 and 4.8.3, all versions between 4.9.0 and 4.15.2, and versions 4.16.0 to 4.16.3, 4.17.0 to 4.17.2, 4.18.0 to 4.18.1, 4.19.0, 4.20.0 to 4.20.1. | |||||
| CVE-2016-6874 | 1 Facebook | 1 Hhvm | 2017-02-22 | 7.5 HIGH | 9.8 CRITICAL |
| The array_*_recursive functions in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors, related to recursion. | |||||
| CVE-2016-6875 | 1 Facebook | 1 Hhvm | 2017-02-22 | 7.5 HIGH | 9.8 CRITICAL |
| Infinite recursion in wddx in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors. | |||||
| CVE-2016-6871 | 1 Facebook | 1 Hhvm | 2017-02-22 | 7.5 HIGH | 9.8 CRITICAL |
| Integer overflow in bcmath in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors, which triggers a buffer overflow. | |||||
| CVE-2016-6870 | 1 Facebook | 1 Hhvm | 2017-02-22 | 7.5 HIGH | 9.8 CRITICAL |
| Out-of-bounds write in the (1) mb_detect_encoding, (2) mb_send_mail, and (3) mb_detect_order functions in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors. | |||||
| CVE-2016-6872 | 1 Facebook | 1 Hhvm | 2017-02-22 | 7.5 HIGH | 9.8 CRITICAL |
| Integer overflow in StringUtil::implode in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors. | |||||
| CVE-2016-6873 | 1 Facebook | 1 Hhvm | 2017-02-22 | 7.5 HIGH | 9.8 CRITICAL |
| Self recursion in compact in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors. | |||||