Hardcoded credentials

The HashContext class in hphp/runtime/ext/exthash.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 incorrectly expects that a certain key string uses '\0' for termination, which allows remote attackers to obtain sensitive information by leveraging read access beyond the end of the string,...

Code injection

The mcryptcreateiv function in hphp/runtime/ext/mcrypt/extmcrypt.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 does not seed the random number generator, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging the use of a single...

CVE-2014-2208

CRLF injection vulnerability in the LightProcess protocol implementation in hphp/util/light-process.cpp in Facebook HipHop Virtual Machine HHVM before 2.4.2 allows remote attackers to execute arbitrary commands by entering a \n newline character before the end of a string...

CVE-2014-2209

Facebook HipHop Virtual Machine HHVM before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory...

CVE-2014-5386

The mcryptcreateiv function in hphp/runtime/ext/mcrypt/extmcrypt.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 does not seed the random number generator, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging the use of a single...

CVE-2014-6229

The HashContext class in hphp/runtime/ext/exthash.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 incorrectly expects that a certain key string uses '\0' for termination, which allows remote attackers to obtain sensitive information by leveraging read access beyond the end of the string,...

CVE-2014-2208

The vulnerability CVE-2014-2208 affects Facebook HHVM prior to version 2.4.2. A CRLF injection in the LightProcess protocol implementation (hphp/util/light-process.cpp) allows remote attackers to cause arbitrary command execution by injecting a newline character before the end of a string. Affect...

CVE-2014-2209

CVE-2014-2209: HHVM before 3.1.0 fails to drop supplemental group memberships in hphp/util/capability.cpp and hphp/util/light-process.cpp, enabling remote attackers to bypass access restrictions by abusing file/directory group permissions. Affected: Facebook HipHop Virtual Machine (HHVM) prior to...

CVE-2014-5386

CVE-2014-5386 affects Facebook HHVM: the mcrypt_create_iv function in hphp/runtime/ext/mcrypt/ext_mcrypt.cpp does not seed the random number generator before HHVM 3.3.0, which enables remote attackers to defeat cryptographic protections by reusing a single initialization vector. Root cause is lac...

CVE-2014-6228

Integer overflow in the stringchunksplit function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via crafted arguments to the chunksplit...

CVE-2014-6229

CVE-2014-6229 affects Facebook HHVM prior to 3.3.0. The HashContext class in hphp/runtime/ext/ext_hash.cpp improperly assumes a key string terminator as '\0', enabling read access beyond end of string and potentially truncation of an internal '\0' character. Impact is information disclosure and w...

CVE-2014-6228

HHVM before 3.3.0 is affected by an integer overflow in the string_chunk_split function (zend-string.cpp) that can be triggered by crafted chunk_split arguments, allowing remote denial of service (application crash) or potentially other impact. The CVE is supported by the NVD entry; no remediatio...

PT-2014-4557

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 2.4.2 Description The issue is related to a CRLF injection vulnerability in the LightProcess protocol implementation. This allows remote attackers to execute arbitrary commands by entering a newline character before the...

CVE-2014-6229: Exposure of Sensitive Information to an Unauthorized Actor

The HashContext class in hphp/runtime/ext/exthash.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 incorrectly expects that a certain key string uses '\0' for termination, which allows remote attackers to obtain sensitive information by leveraging read access beyond the end of the string,...

PT-2014-7101

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 3.3.0 Description The issue is related to an integer overflow in the string chunk split function, which can be triggered by remote attackers sending crafted arguments to the chunk split function. This can cause a denial ...

PT-2014-6443

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 3.3.0 Description The issue concerns the mcrypt create iv function in HHVM, which does not properly seed the random number generator. This oversight makes it easier for remote attackers to defeat cryptographic protection...

PT-2014-4558

Name of the Vulnerable Software and Affected Versions Facebook HipHop Virtual Machine HHVM versions prior to 3.1.0 Description The issue allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory, due to the failure to drop supplemental...

PT-2014-7102

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 3.3.0 Description The issue allows remote attackers to obtain sensitive information by leveraging read access beyond the end of a certain key string. This is due to the HashContext class in hphp/runtime/ext/ext hash.cpp...

CVE-2014-2209: Undefined Security Weakness

Facebook HipHop Virtual Machine HHVM before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory...

CVE-2014-6228: Undefined Security Weakness

Integer overflow in the stringchunksplit function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via crafted arguments to the chunksplit...