Numeric Truncation Error Affecting elastic-agent package, versions <9.2.2-r2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CHAINGUARDLATEST-ELASTICAGENT-14186318
- published5 Dec 2025
- disclosed2 Dec 2025
Introduced: 2 Dec 2025
NewCVE-2025-10543 (opens in a new tab)How to fix?
Upgrade Chainguard elastic-agent to version 9.2.2-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream elastic-agent package and not the elastic-agent package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
In Eclipse Paho Go MQTT v3.1 library (paho.mqtt.golang) versions <=1.5.0 UTF-8 encoded strings, passed into the library, may be incorrectly encoded if their length exceeds 65535 bytes. This may lead to unexpected content in packets sent to the server (for example, part of an MQTT topic may leak into the message body in a PUBLISH packet).
The issue arises because the length of the data passed in was converted from an int64/int32 (depending upon CPU) to an int16 without checks for overflows. The int16 length was then written, followed by the data (e.g. topic). This meant that when the data (e.g. topic) was over 65535 bytes then the amount of data written exceeds what the length field indicates. This could lead to a corrupt packet, or mean that the excess data leaks into another field (e.g. topic leaks into message body).