CVE-2020-1893

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 versio...

CVE-2020-1892

Insufficient boundary checks when decoding JSON in JSONparser 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...

UBUNTU-CVE-2020-1892

Insufficient boundary checks when decoding JSON in JSONparser 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...

UBUNTU-CVE-2020-1888

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...

CVE-2020-1893

CVE-2020-1893: Insufficient boundary checks when decoding JSON in TryParse leads to out-of-bounds reads and potential DOS in HHVM. Affected versions per provided docs include HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0; versions 4.33.0–4.38.0; versions 4.9.0–4.32.0; and all versio...

CVE-2020-1893

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 versio...

CVE-2020-1892

Insufficient boundary checks when decoding JSON in JSONparser 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...

CVE-2020-1892

CVE-2020-1892 affects HHVM and related JSON_parser decoding logic. The issue arises from insufficient boundary checks when decoding JSON, allowing read access to out-of-bounds memory and potentially causing information leaks and denial of service. Affected HHVM versions include 4.45.0 down to 4.3...

CVE-2020-1888

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...

CVE-2016-1000005

mcryptgetblocksize 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...

CVE-2016-1000109

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 HTTPPROXY environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic t...

CVE-2016-1000004

Insufficient type checks were employed prior to casting input data in SimpleXMLElementexportNode and simplexmlimportdom. 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

Insufficient type checks were employed prior to casting input data in SimpleXMLElementexportNode and simplexmlimportdom. 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-2016-1000109

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 HTTPPROXY environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic t...

CVE-2016-1000005

mcryptgetblocksize 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...

CVE-2016-1000005

mcryptgetblocksize 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...

CVE-2016-1000004

Insufficient type checks were employed prior to casting input data in SimpleXMLElementexportNode and simplexmlimportdom. 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...

Type confusion

mcryptgetblocksize 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...

Design/Logic Flaw

Insufficient type checks were employed prior to casting input data in SimpleXMLElementexportNode and simplexmlimportdom. 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-2016-1000109

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 HTTPPROXY environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic t...