Dragonfly through 2.0.2 contains an unbounded memory allocation vulnerability that allows unauthenticated clients to exhaust memory by passing a negative COUNT to HRANDFIELD, ZRANDMEMBER or SRANDMEMBER. Attackers can send a single command against a one-element key with a huge negative COUNT to trigger the OOM killer, terminating the instance for all clients.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 15 Oct 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Dragonfly through 2.0.2 contains an unbounded memory allocation vulnerability that allows unauthenticated clients to exhaust memory by passing a negative COUNT to HRANDFIELD, ZRANDMEMBER or SRANDMEMBER. Attackers can send a single command against a one-element key with a huge negative COUNT to trigger the OOM killer, terminating the instance for all clients. | |
| Title | Dragonfly through 2.0.2 Unbounded Memory Allocation via Negative COUNT in HRANDFIELD, ZRANDMEMBER and SRANDMEMBER | |
| First Time appeared |
Dragonflydb
Dragonflydb dragonfly |
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| Weaknesses | CWE-789 | |
| CPEs | cpe:2.3:a:dragonflydb:dragonfly:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Dragonflydb
Dragonflydb dragonfly |
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| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-15T21:43:23.862Z
Reserved: 2026-10-15T19:46:06.408Z
Link: CVE-2026-111279
No data.
Status : Deferred
Published: 2026-10-15T22:19:29.157
Modified: 2026-10-15T22:19:29.273
Link: CVE-2026-111279
No data.
OpenCVE Enrichment
Updated: 2026-10-16T08:00:13Z
Weaknesses