VDB

ALPINE-CVE-2023-3592

ALPINE-CVE-2023-3592 PUBLISHED CVSS 7.5 HIGH

Record from OSV · Published October 2, 2023

In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
mosquittoAlpine:v3.202.0.16-r0
mosquittoAlpine:v3.232.0.16-r0
mosquittoAlpine:v3.242.0.16-r0
mosquittoAlpine:v3.222.0.16-r0
mosquittoAlpine:v3.212.0.16-r0
mosquittoAlpine:v3.192.0.16-r0
mosquittoAlpine:v3.182.0.16-r0

Risk scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

VendorProductVersions
Alpine:v3.20mosquitto0, 1.6.2-r0, 1.4.15-r1
Alpine:v3.23mosquitto0, 1.2.2-r1, 1.2.3-r0
Alpine:v3.24mosquitto0
Alpine:v3.22mosquitto1.2.2-r1, 1.2.3-r0, 1.3-r0
Alpine:v3.21mosquitto1.2.3-r0, 1.3.2-r0, 2.0.11-r0
Alpine:v3.19mosquitto2.0.14-r0, 1.2.2-r1, 1.3-r0
Alpine:v3.18mosquitto0, 1.2.2-r0, 1.2.2-r1

Timeline

  • Oct 2, 2023 CVE Published
  • Aug 7, 2026 CVE Updated
  • Aug 8, 2026 Distribution Patch

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln ALPINE-CVE-2023-3592
vulnetix vdb fixes ALPINE-CVE-2023-3592

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/ALPINE-CVE-2023-3592/fixes/registry"

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