8.1
High
CVE-2026-47783 In memcached before 1.6.42, username data for SASL password database authentication has a timing side channel because…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Memcached 1.6 | earliest → < 1.6.42 | 1.6.42 |
| Red Hat Enterprise Linux AppStream (v. 10) | Versions not published | |
| Red Hat Enterprise Linux AppStream (v. 9) | Versions not published | |
| Red Hat Enterprise Linux 6 | Versions not published | |
| Red Hat Enterprise Linux 7 | Versions not published | |
| Red Hat Enterprise Linux 8 | Versions not published | |
| Red Hat Enterprise Linux 10 | Versions not published | |
| Red Hat Enterprise Linux 9 | Versions not published | |
| Red Hat Hardened Images | Versions not published |
References
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
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9.8
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