Debian/memcached: high 8.1
In memcached before 1.6.42, username data for SASL password database authentication has a timing side channel because a loop exits as soon as a valid username is found by sasl_server_userdb_checkpass.
Action: Upgrade memcached to 1.6.42-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.6.42-1 | - |
Fixed versions
| 1.6.42-1 |
Sources
- osv: DEBIAN-CVE-2026-47783#Debian:14/memcached
- https://security-tracker.debian.org/tracker/CVE-2026-47783
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