Vulnerabilities > Facebook > Hhvm > 4.51.1
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-03-10 | CVE-2020-1917 | Out-of-bounds Write vulnerability in Facebook Hhvm 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. | 9.8 |
| 2021-03-10 | CVE-2020-1916 | Out-of-bounds Write vulnerability in Facebook Hhvm 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. | 9.8 |