CVE-2019-13120
- Source
- https://cve.org/CVERecord?id=CVE-2019-13120
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13120.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-13120
- Published
- 2019-10-07T22:15:10.477Z
- Modified
- 2026-07-08T20:14:32.068939Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Amazon FreeRTOS up to and including v1.4.8 lacks length checking in prvProcessReceivedPublish, resulting in untargetable leakage of arbitrary memory contents on a device to an attacker. If an attacker has the authorization to send a malformed MQTT publish packet to an Amazon IoT Thing, which interacts with an associated vulnerable MQTT message in the application, specific circumstances could trigger this vulnerability.
- References
Affected packages
Git / github.com/aws/amazon-freertos
Affected ranges
- Type
- GIT
- Repo
- https://github.com/aws/amazon-freertos
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "source": "CPE_RANGE", "cpe": "cpe:2.3:a:amazon:amazon_web_services_freertos:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "last_affected": "1.4.8" } ] }