CVE-2018-1000115
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server that can result in denial of service via network flood (traffic amplification of 1:50,000 has been reported by reliable sources). This attack appear to be exploitable via network connectivity to port 11211 UDP. This vulnerability appears to have been fixed in 1.5.6 due to the disabling of the UDP protocol by default.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-1000115
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 1.5.6-1 | |
| debian | bookworm | fixed | 1.5.6-1 |
| debian | bullseye | fixed | 1.5.6-1 |
| debian | forky | fixed | 1.5.6-1 |
| debian | sid | fixed | 1.5.6-1 |
| debian | trixie | fixed | 1.5.6-1 |
References
Verify integrity in audit chain (admin only). AS-IS.