CVEvulnerability

CVE-2019-19307

9.8 CRITICAL Published 2019-11-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-11-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-125, CWE-190, CWE-787, CWE-835

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.

Affected configurations

• cesanta mongoose 6.16

Related

Weakness · CWE (4)

  • CWE-125 Out-of-bounds Read weakness
  • CWE-190 Integer Overflow or Wraparound weakness
  • CWE-787 Out-of-bounds Write weakness
  • CWE-835 Loop with Unreachable Exit Condition weakness

References