Vulnerability Details : CVE-2019-11936

Various APC functions accept keys containing null bytes as input, leading to premature truncation of input. 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.
Published 2019-12-04 17:16:44
Updated 2021-09-14 12:03:54
Source Facebook, Inc.
View at NVD,   CVE.org

Products affected by CVE-2019-11936

Threat overview for CVE-2019-11936

Top countries where our scanners detected CVE-2019-11936
Top open port discovered on systems with this issue 80
IPs affected by CVE-2019-11936 426
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2019-11936!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2019-11936

EPSS FAQ
0.54%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-11936

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST
9.8
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST

CWE ids for CVE-2019-11936

References for CVE-2019-11936

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