9.8

CVE-2019-11935

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.

Data is provided by the National Vulnerability Database (NVD)
Facebook ≫ Hhvm Version < 3.30.12
Facebook ≫ Hhvm Version >= 4.0.0 <= 4.8.5
Facebook ≫ Hhvm Version >= 4.9.0 <= 4.23.1
Facebook ≫ Hhvm Version4.24.0
Facebook ≫ Hhvm Version4.25.0
Facebook ≫ Hhvm Version4.26.0
Facebook ≫ Hhvm Version4.27.0
Facebook ≫ Hhvm Version4.28.0
Facebook ≫ Hhvm Version4.28.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.64% 0.699
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.