CVE-2019-3561

Insufficient boundary checks for the strrpos and strripos functions allow access to out-of-bounds memory. This affects all supported versions of HHVM (4.0.3, 3.30.4, and 3.27.7 and below).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/facebook/hhvm/commit/46003b4ab564b2abcd8470035fc324fe36aa8c75	Third Party Advisory
https://hhvm.com/blog/2019/04/03/hhvm-4.0.4.html	Vendor Advisory
https://github.com/facebook/hhvm/commit/46003b4ab564b2abcd8470035fc324fe36aa8c75	Third Party Advisory
https://hhvm.com/blog/2019/04/03/hhvm-4.0.4.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:facebook:hhvm::::::::
	cpe:2.3:a:facebook:hhvm::::::::
	cpe:2.3:a:facebook:hhvm::::::::

History

21 Nov 2024, 04:42

Type	Values Removed	Values Added
References	~~() https://github.com/facebook/hhvm/commit/46003b4ab564b2abcd8470035fc324fe36aa8c75 - Third Party Advisory~~	() https://github.com/facebook/hhvm/commit/46003b4ab564b2abcd8470035fc324fe36aa8c75 - Third Party Advisory
References	~~() https://hhvm.com/blog/2019/04/03/hhvm-4.0.4.html - Vendor Advisory~~	() https://hhvm.com/blog/2019/04/03/hhvm-4.0.4.html - Vendor Advisory

Information

Published : 2019-04-29 16:29

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3561

Mitre link : CVE-2019-3561

CVE.ORG link : CVE-2019-3561

JSON object : View

Products Affected

facebook

hhvm

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-125

Out-of-bounds Read

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