VictoriaMetrics is a scalable solution for monitoring and managing time series data. In versions from 1.0.0 to before 1.110.23, from 1.111.0 to before 1.122.8, and from 1.123.0 to before 1.129.1, affected versions are vulnerable to DoS attacks because the snappy decoder ignored VictoriaMetrics request size limits allowing malformed blocks to trigger excessive memory use. This could lead to OOM errors and service instability. The fix enforces block-size checks based on MaxRequest limits. This issue has been patched in versions 1.110.23, 1.122.8, and 1.129.1.
Metrics
Affected Vendors & Products
References
History
Wed, 26 Nov 2025 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 25 Nov 2025 22:30:00 +0000
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| Description | VictoriaMetrics is a scalable solution for monitoring and managing time series data. In versions from 1.0.0 to before 1.110.23, from 1.111.0 to before 1.122.8, and from 1.123.0 to before 1.129.1, affected versions are vulnerable to DoS attacks because the snappy decoder ignored VictoriaMetrics request size limits allowing malformed blocks to trigger excessive memory use. This could lead to OOM errors and service instability. The fix enforces block-size checks based on MaxRequest limits. This issue has been patched in versions 1.110.23, 1.122.8, and 1.129.1. | |
| Title | VictoriaMetrics Snappy Decoder DoS Vulnerability is Causing OOM | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-11-25T22:25:46.021Z
Updated: 2025-11-26T14:53:28.564Z
Reserved: 2025-11-18T16:14:56.690Z
Link: CVE-2025-65942
Updated: 2025-11-26T14:52:25.472Z
Status : Received
Published: 2025-11-25T23:15:47.923
Modified: 2025-11-25T23:15:47.923
Link: CVE-2025-65942
No data.