USN-5009-1

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Source

https://ubuntu.com/security/notices/USN-5009-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5009-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5009-1

Related

Published

2021-07-15T17:23:21.307666Z

Modified

2021-07-15T17:23:21.307666Z

Summary

libslirp vulnerabilities

Details

Qiuhao Li discovered that libslirp incorrectly handled certain header data lengths. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. This issue only affected Ubuntu 20.04 LTS and Ubuntu 20.10. (CVE-2020-29129, CVE-2020-29130)

It was discovered that libslirp incorrectly handled certain udp packets. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. (CVE-2021-3592, CVE-2021-3593, CVE-2021-3594, CVE-2021-3595)

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",
    "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"
        }
    ]
}