CVE-2018-6340

Source
https://cve.org/CVERecord?id=CVE-2018-6340
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-6340.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-6340
Downstream
Published
2018-12-31T22:29:00.327Z
Modified
2026-02-24T01:15:59.119890Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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).

References

Affected packages

Git / github.com/facebook/hhvm

Affected ranges

Type
GIT
Repo
https://github.com/facebook/hhvm
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected

Affected versions

HHVM-3.*
HHVM-3.27.0
HHVM-3.27.1
HHVM-3.27.2
HHVM-3.27.3
HHVM-3.27.4
HPHP-2.*
HPHP-2.1.0
gcc-4.*
gcc-4.6
Other
pre-hhvm
src-hphp

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-6340.json"