CVE-2019-19307
9.8
CRITICAL
CVSS 3.1
EPSS 3.0%
Description
An integer overflow in parse_mqtt in mongoose.c in Cesanta Mongoose 6.16 allows an attacker to achieve remote DoS (infinite loop), or possibly cause an out-of-bounds write, by sending a crafted MQTT protocol packet.
How to fix CVE-2019-19307
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/swupdate—no fix listed
Is CVE-2019-19307 being exploited?
Low — EPSS is 3.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |