GHSA-66jq-2c23-2xh5

Suggest an improvement
Source
https://github.com/advisories/GHSA-66jq-2c23-2xh5
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/11/GHSA-66jq-2c23-2xh5/GHSA-66jq-2c23-2xh5.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-66jq-2c23-2xh5
Aliases
Downstream
Published
2025-11-25T20:40:13Z
Modified
2025-11-27T09:16:08.278006Z
Severity
  • 2.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
VictoriaMetrics' Snappy Decoder DoS Vulnerability is Causing OOM
Details

Impact

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.

Patches

Versions 1.129.1, 1.122.8, 1.110.23

Resources

  • https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.129.1
  • https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.122.8
  • https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.110.23

Note

VictoriaMetrics' security model assumes its APIs are properly secured (e.g. via access control flags or a firewall); this advisory addresses malicious input that should not be possible under a correctly secured deployment.

Database specific
{
    "nvd_published_at": "2025-11-25T23:15:47Z",
    "github_reviewed": true,
    "github_reviewed_at": "2025-11-25T20:40:13Z",
    "severity": "LOW",
    "cwe_ids": [
        "CWE-770"
    ]
}
References

Affected packages

Go

github.com/VictoriaMetrics/VictoriaMetrics

Package

Name
github.com/VictoriaMetrics/VictoriaMetrics
View open source insights on deps.dev
Purl
pkg:golang/github.com/VictoriaMetrics/VictoriaMetrics

Affected ranges

Type
SEMVER
Events
Introduced
1.123.0
Fixed
1.129.1

github.com/VictoriaMetrics/VictoriaMetrics

Package

Name
github.com/VictoriaMetrics/VictoriaMetrics
View open source insights on deps.dev
Purl
pkg:golang/github.com/VictoriaMetrics/VictoriaMetrics

Affected ranges

Type
SEMVER
Events
Introduced
1.111.0
Fixed
1.122.8

github.com/VictoriaMetrics/VictoriaMetrics

Package

Name
github.com/VictoriaMetrics/VictoriaMetrics
View open source insights on deps.dev
Purl
pkg:golang/github.com/VictoriaMetrics/VictoriaMetrics

Affected ranges

Type
SEMVER
Events
Introduced
1.0.0
Fixed
1.110.23