CVE-2019-3561

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Published Apr 29, 2019 CVSS 3.0 · 9.8 Critical EPSS 1.7% KEV · Not listed

Description

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).

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Facebook

HHVM

affected

Version	Status	Constraints
`4.0.4`	affected	—
`4.0.0`	affected	< unspecified
`3.30.5`	affected	—
`3.30.0`	affected	< unspecified
`3.27.8`	affected	—
`unspecified`	affected	< 3.27.8

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2019-13198	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).

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.7% (1.711% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/facebook/hhvm/commit/46003b4ab564b2abcd8470035fc324fe36aa8c75
https://hhvm.com/blog/2019/04/03/hhvm-4.0.4.html

History

No history.

Subscriptions

Facebook Hhvm

Weaknesses

Sources

CVE record Updated: Aug 4, 2024, 7:12 PM

Status: PUBLISHED
Assigner: facebook
Published: Apr 29, 2019, 3:32 PM
Updated: Aug 4, 2024, 7:12 PM
Reserved: Jan 2, 2019, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:35 AM

Status: Modified
Published: Apr 29, 2019, 4:29 PM
Modified: Jun 17, 2026, 2:35 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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