CVE Vulnerability

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.facebook.com/security/advisories/cve-2019-11935 Vendor Advisory
https://github.com/facebook/hhvm/commit/1c518555dba6ceb45d5ba61845b96e261219c3b7 Patch Third Party Advisory
https://hhvm.com/blog/2019/10/28/security-update.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.24.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.25.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.26.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.27.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.28.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.28.1:*:*:*:*:*:*:*
Information

Published : 2019-12-04 05:16

Updated : 2019-12-11 06:32

NVD link : CVE-2019-11935

Mitre link : CVE-2019-11935

Products Affected
No products.
CWE
CWE-120