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Critical severity9.8NVD Advisory· Published Nov 3, 2021· Updated Jun 17, 2026

CVE-2021-41036

CVE-2021-41036

Description

In versions prior to 1.1 of the Eclipse Paho MQTT C Client, the client does not check rem_len size in readpacket.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Eclipse/Paho Mqtt C\/c\+\+ Client
cpe:2.3:a:eclipse:paho_mqtt_c\/c\+\+_client:*:*:*:*:*:*:*:*
Range: <1.1.0
Eclipse/Paho MQTT C Clientllm-fuzzy2 versions
<1.1+ 1 more
- (no CPE)range: <1.1
- (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

github.com/eclipse/paho.mqtt.embedded-c/issues/96nvdIssue TrackingPatchThird Party Advisory

News mentions

0

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