UBUNTU-CVE-2021-28662

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Source

https://ubuntu.com/security/CVE-2021-28662

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-28662.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-28662

Related

Published

2021-05-27T12:15:00Z

Modified

2025-01-13T10:22:31Z

Severity

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

Summary

[none]

Details

An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTTP or HTTPS, there is a denial of service. This header can plausibly occur in benign network traffic.

References

Affected packages

Ubuntu:20.04:LTS / squid

Package

Name: squid
Purl: pkg:deb/ubuntu/squid@4.10-1ubuntu1.4?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.10-1ubuntu1.4

Affected versions

4.*

4.8-1ubuntu2

4.8-1ubuntu3

4.9-2ubuntu1

4.9-2ubuntu2

4.9-2ubuntu3

4.9-2ubuntu4

4.10-1ubuntu1

4.10-1ubuntu1.1

4.10-1ubuntu1.2

4.10-1ubuntu1.3

Ecosystem specific

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "squid",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squid-cgi",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squid-cgi-dbgsym",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squid-common",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squid-dbgsym",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squid-purge",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squid-purge-dbgsym",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squidclient",
            "binary_version": "4.10-1ubuntu1.4"
        },
        {
            "binary_name": "squidclient-dbgsym",
            "binary_version": "4.10-1ubuntu1.4"
        }
    ]
}