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7.5
CVSSv2
CVE-2020-1916
An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM before 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0.
Facebook Hhvm
Facebook Hhvm 4.79.0
Facebook Hhvm 4.83.0
Facebook Hhvm 4.82.0
Facebook Hhvm 4.81.0
Facebook Hhvm 4.80.0
7.5
CVSSv2
CVE-2020-1917
xbuf_format_converter, used as part of exif_read_data, was appending a terminating null character to the generated string, but was not using its standard append char function. As a result, if the buffer was full, it would result in an out-of-bounds write. This issue affects HHVM ...
Facebook Hhvm 4.95.0
Facebook Hhvm 4.96.0
Facebook Hhvm 4.97.0
Facebook Hhvm 4.98.0
Facebook Hhvm 4.94.0
Facebook Hhvm
5
CVSSv2
CVE-2020-1918
In-memory file operations (ie: using fopen on a data URI) did not properly restrict negative seeking, allowing for the reading of memory prior to the in-memory buffer. This issue affects HHVM versions before 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.8...
Facebook Hhvm 4.95.0
Facebook Hhvm 4.96.0
Facebook Hhvm 4.97.0
Facebook Hhvm 4.98.0
Facebook Hhvm 4.94.0
Facebook Hhvm
5
CVSSv2
CVE-2020-1921
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 before 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, a...
Facebook Hhvm 4.95.0
Facebook Hhvm 4.96.0
Facebook Hhvm 4.97.0
Facebook Hhvm 4.98.0
Facebook Hhvm 4.94.0
Facebook Hhvm
2 Github repositories
7.5
CVSSv2
CVE-2021-24030
The fbgames protocol handler registered as part of Facebook Gameroom does not properly quote arguments passed to the executable. That allows a malicious URL to cause code execution. This issue affects versions prior to v1.26.0.
Facebook Gameroom
7.5
CVSSv2
CVE-2021-24025
Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HHVM versions before 4.56.3, all versions between 4.57.0 and 4.80.1, all versions b...
Facebook Hhvm 4.95.0
Facebook Hhvm 4.96.0
Facebook Hhvm 4.97.0
Facebook Hhvm 4.98.0
Facebook Hhvm 4.94.0
Facebook Hhvm
6.8
CVSSv2
CVE-2021-24033
react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts (in Create React App projects), where the usage is safe. Only when this functio...
Facebook React-dev-utils
2.1
CVSSv2
CVE-2021-24031
In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.
Facebook Zstandard
1.9
CVSSv2
CVE-2021-24032
Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or ...
Facebook Zstandard
6.8
CVSSv2
CVE-2020-1896
A stack overflow vulnerability in Facebook Hermes 'builtin apply' prior to commit 86543ac47e59c522976b5632b8bf9a2a4583c7d2 (https://github.com/facebook/hermes/commit/86543ac47e59c522976b5632b8bf9a2a4583c7d2) allows malicious users to potentially execute arbitrary code v...
Facebook Hermes
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-29824
CVE-2024-30095
CVE-2024-30104
client side
CVE-2024-5840
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unprivileged
wireless
CVE-2024-4577
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