VDB
CVE-2018-6340
CVE-2018-6340
PUBLISHED
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).
EPSS 0.39% · 60.6th percentile
Risk Scores
EPSS Score
0.39%
60.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | hhvm | 0, 3.11.0+dfsg-1, 3.11.1+dfsg-1 |
| Ubuntu:18.04:LTS | hhvm | 3.21.0+dfsg-2build3, 0, 3.21.0+dfsg-2ubuntu2 |
Exploit Intelligence
Timeline
- Dec 31, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-6340 third-party-advisory
- https://github.com/facebook/hhvm/commit/4bff3bfbe90d10451e4638c2118d1ad1117bb3e3 third-party-advisory
- https://hhvm.com/blog/2018/12/18/hhvm-3.30.1.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-6340 third-party-advisory