UBUNTU-CVE-2020-29129

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Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2020-29129

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-29129.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-29129

Related

Published

2020-11-26T20:15:00Z

Modified

2024-11-13T04:34:04Z

Severity

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

Summary

[none]

Details

ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

References

Affected packages

Ubuntu:20.04:LTS / libslirp

Package

Name: libslirp
Purl: pkg:deb/ubuntu/libslirp?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.1.0-2ubuntu2.2

Affected versions

4.*

4.0.0-1

4.0.0-2

4.1.0-1

4.1.0-2

4.1.0-2ubuntu1

4.1.0-2ubuntu2

4.1.0-2ubuntu2.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.1.0-2ubuntu2.2",
            "binary_name": "libslirp-dev"
        },
        {
            "binary_version": "4.1.0-2ubuntu2.2",
            "binary_name": "libslirp0"
        },
        {
            "binary_version": "4.1.0-2ubuntu2.2",
            "binary_name": "libslirp0-dbgsym"
        }
    ]
}