VDB

CVE-2019-11779

CVE-2019-11779 PUBLISHED CVSS 9.300000190734863 CRITICAL

In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client sends a SUBSCRIBE packet containing a topic that consists of approximately 65400 or more '/' characters, i.e. the topic hierarchy separator, then a stack overflow will occur.

EPSS 16.33% · 95.0th percentile

Risk Scores

CVSS v4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
16.33%
95.0th percentile

Affected Products

VendorProductVersions
canonicalubuntu_linux19.04
opensusebackports_sle15.0
debiandebian_linux8.0, 10.0
The Eclipse FoundationEclipse Mosquitto1.5.0 to 1.6.5 inclusive
eclipsemosquitto1.6, 1.5
fedoraprojectfedora30, 31, 29
opensuseleap15.1

Timeline

  • Sep 19, 2019 CVE Published
  • Apr 14, 2021 EPSS Score
  • Aug 24, 2021 EPSS Score
  • Dec 27, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 27, 2022 EPSS Score
  • May 1, 2022 EPSS Score
  • Sep 4, 2022 EPSS Score
  • Nov 5, 2022 EPSS Score
  • Mar 7, 2023 EPSS Score
  • May 12, 2023 EPSS Score
  • Jul 13, 2023 EPSS Score

References

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