USN-4437-1

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Source

https://ubuntu.com/security/notices/USN-4437-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4437-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-4437-1

Related

Published

2020-07-27T14:26:56.484447Z

Modified

2020-07-27T14:26:56.484447Z

Summary

libslirp vulnerability

Details

Ziming Zhang and VictorV discovered that libslirp incorrectly handled replying to certain ICMP echo requests. A remote attacker could possibly use this issue to cause libslirp to crash, resulting in a denial of service.

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

4.1.0-2ubuntu2.1

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.1.0-2ubuntu2.1",
            "binary_name": "libslirp-dev"
        },
        {
            "binary_version": "4.1.0-2ubuntu2.1",
            "binary_name": "libslirp0"
        },
        {
            "binary_version": "4.1.0-2ubuntu2.1",
            "binary_name": "libslirp0-dbgsym"
        }
    ]
}