UBUNTU-CVE-2025-51824

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Source

https://ubuntu.com/security/CVE-2025-51824

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-51824.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-51824

Upstream

CVE-2025-51824

Published

2025-08-11T19:15:00Z

Modified

2025-10-24T05:23:35Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

libcsp 2.0 is vulnerable to Buffer Overflow in the cspusartopen() function at drivers/usart/zephyr.c.

References

Affected packages

Ubuntu:16.04:LTS / libcsp

Package

Name: libcsp
Purl: pkg:deb/ubuntu/libcsp@1.4+fdd49b7+dfsg-3build1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.4+fdd49b7+dfsg-3

1.4+fdd49b7+dfsg-3build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libcsp-dev",
            "binary_version": "1.4+fdd49b7+dfsg-3build1"
        },
        {
            "binary_name": "libcsp-source",
            "binary_version": "1.4+fdd49b7+dfsg-3build1"
        },
        {
            "binary_name": "libcsp1",
            "binary_version": "1.4+fdd49b7+dfsg-3build1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-51824.json"

Ubuntu:18.04:LTS / libcsp