Description
The Memcache::getextendedstats function can be used to trigger an out-of-bounds read. Exploiting this issue requires control over memcached server hostnames and/or ports. This affects all supported versions of HHVM (3.30 and 3.27.4 and below).
Published: 2018-12-31
Score: 8.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-18100 The Memcache::getextendedstats function can be used to trigger an out-of-bounds read. Exploiting this issue requires control over memcached server hostnames and/or ports. This affects all supported versions of HHVM (3.30 and 3.27.4 and below).
History

Tue, 06 May 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: facebook

Published:

Updated: 2025-05-06T19:00:01.711Z

Reserved: 2018-01-26T00:00:00.000Z

Link: CVE-2018-6340

cve-icon Vulnrichment

Updated: 2024-08-05T06:01:48.705Z

cve-icon NVD

Status : Modified

Published: 2018-12-31T22:29:00.327

Modified: 2025-05-06T19:15:54.063

Link: CVE-2018-6340

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses