CVE-2023-31247: Buffer Overflow
First published: Tue Nov 14 2023(Updated: )
A memory corruption vulnerability exists in the HTTP Server Host header parsing functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Silabs Gecko Software Development Kit | =4.3.1 | |
| Weston-embedded Cesium Net | =3.07.01 | |
| Weston-embedded Uc-http | =3.01.01 |
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Frequently Asked Questions
What is CVE-2023-31247?
CVE-2023-31247 is a memory corruption vulnerability in the HTTP Server Host header parsing functionality of Weston Embedded uC-HTTP v3.01.01.
How does CVE-2023-31247 affect Silabs Gecko Software Development Kit?
CVE-2023-31247 affects Silabs Gecko Software Development Kit version 4.3.1.
How does CVE-2023-31247 affect Weston-embedded Cesium Net?
CVE-2023-31247 affects Weston-embedded Cesium Net version 3.07.01.
How does CVE-2023-31247 affect Weston-embedded Uc-http?
CVE-2023-31247 affects Weston-embedded Uc-http version 3.01.01.
What is the severity of CVE-2023-31247?
CVE-2023-31247 has a severity rating of critical.
What is the CWE of CVE-2023-31247?
CVE-2023-31247 has CWE vulnerabilities 119 and 787.
How can the CVE-2023-31247 vulnerability be exploited?
The CVE-2023-31247 vulnerability can be exploited by sending a specially crafted network packet to trigger code execution.
How do I fix the CVE-2023-31247 vulnerability in Silabs Gecko Software Development Kit?
To fix the CVE-2023-31247 vulnerability in Silabs Gecko Software Development Kit, update to version 4.3.2 or later.
How do I fix the CVE-2023-31247 vulnerability in Weston-embedded Cesium Net?
To fix the CVE-2023-31247 vulnerability in Weston-embedded Cesium Net, update to version 3.07.02 or later.
How do I fix the CVE-2023-31247 vulnerability in Weston-embedded Uc-http?
To fix the CVE-2023-31247 vulnerability in Weston-embedded Uc-http, update to version 3.01.02 or later.
- collector/nvd-api
- agent/severity
- agent/author
- agent/weakness
- agent/tags
- agent/type
- agent/event
- agent/references
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- vendor/silabs
- canonical/silabs gecko software development kit
- version/silabs gecko software development kit/4.3.1
- vendor/weston-embedded
- canonical/weston-embedded cesium net
- version/weston-embedded cesium net/3.07.01
- canonical/weston-embedded uc-http
- version/weston-embedded uc-http/3.01.01