In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by sasl_server_userdb_checkpass.
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Fixes
Solution
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Workaround
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References
History
Wed, 20 May 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Timing Side Channel in Memcached SASL Authentication |
Wed, 20 May 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by sasl_server_userdb_checkpass. | |
| First Time appeared |
Memcached
Memcached memcached |
|
| Weaknesses | CWE-208 | |
| CPEs | cpe:2.3:a:memcached:memcached:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Memcached
Memcached memcached |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-05-20T05:45:37.864Z
Reserved: 2026-05-20T05:45:37.209Z
Link: CVE-2026-47784
No data.
Status : Received
Published: 2026-05-20T07:16:15.733
Modified: 2026-05-20T07:16:15.733
Link: CVE-2026-47784
No data.
OpenCVE Enrichment
Updated: 2026-05-20T07:30:25Z
Weaknesses