CVE-2023-31247

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Source

https://cve.org/CVERecord?id=CVE-2023-31247

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-31247.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-31247

Published

2023-11-14T09:14:51.588Z

Modified

2026-07-08T06:28:51.655910510Z

Severity

9.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31247.json",
    "cna_assigner": "talos",
    "cwe_ids": [
        "CWE-119"
    ],
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "4.3.1.0"
                },
                {
                    "last_affected": "4.3.1.0"
                },
                {
                    "introduced": "3.07.01"
                },
                {
                    "last_affected": "3.07.01"
                },
                {
                    "introduced": "v3.01.01"
                },
                {
                    "last_affected": "v3.01.01"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/siliconlabs/gecko_sdk

Affected ranges

Type

GIT

Repo

https://github.com/siliconlabs/gecko_sdk

Events

Introduced

2ba59bf969e94a0544e73e501d876722790f7a89

Last affected

2ba59bf969e94a0544e73e501d876722790f7a89

Database specific

{
    "cpe": "cpe:2.3:a:silabs:gecko_software_development_kit:4.3.1:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "4.3.1"
        },
        {
            "last_affected": "4.3.1"
        }
    ]
}

Affected versions

4.*

4.3.1

v4.*

v4.3.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-31247.json"

Git / github.com/weston-embedded/uc-http

Affected ranges

Type

GIT

Repo

https://github.com/weston-embedded/uc-http

Events

Introduced

66272f451b35abda4cb23a78c5d91dd04ab59ee8

Last affected

66272f451b35abda4cb23a78c5d91dd04ab59ee8

Database specific

{
    "cpe": "cpe:2.3:a:weston-embedded:uc-http:3.01.01:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "3.01.01"
        },
        {
            "last_affected": "3.01.01"
        }
    ]
}

Affected versions

3.*

3.01.01

v3.*

v3.01.01

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-31247.json"