USN-3557-1

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Source
https://ubuntu.com/security/notices/USN-3557-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3557-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-3557-1
Upstream
Related
Published
2018-02-05T18:09:07.339109Z
Modified
2025-07-16T08:31:06.120147Z
Summary
squid3 vulnerabilities
Details

Mathias Fischer discovered that Squid incorrectly handled certain long strings in headers. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2569)

William Lima discovered that Squid incorrectly handled XML parsing when processing Edge Side Includes (ESI). A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2570)

Alex Rousskov discovered that Squid incorrectly handled response-parsing failures. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue only applied to Ubuntu 16.04 LTS. (CVE-2016-2571)

Santiago Ruano Rincón discovered that Squid incorrectly handled certain Vary headers. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-3948)

Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000024)

Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000027)

References

Affected packages

Ubuntu:14.04:LTS / squid3

Package

Name
squid3
Purl
pkg:deb/ubuntu/squid3@3.3.8-1ubuntu6.11?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.8-1ubuntu6.11

Affected versions

3.*

3.3.8-1ubuntu3
3.3.8-1ubuntu4
3.3.8-1ubuntu5
3.3.8-1ubuntu6
3.3.8-1ubuntu6.1
3.3.8-1ubuntu6.2
3.3.8-1ubuntu6.3
3.3.8-1ubuntu6.4
3.3.8-1ubuntu6.6
3.3.8-1ubuntu6.8
3.3.8-1ubuntu6.9
3.3.8-1ubuntu6.10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "squid",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid-cgi",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid-cgi-dbgsym",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid-dbgsym",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid-purge",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid-purge-dbgsym",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid3",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid3-common",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid3-dbg",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squid3-dbgsym",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squidclient",
            "binary_version": "3.3.8-1ubuntu6.11"
        },
        {
            "binary_name": "squidclient-dbgsym",
            "binary_version": "3.3.8-1ubuntu6.11"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / squid3

Package

Name
squid3
Purl
pkg:deb/ubuntu/squid3@3.5.12-1ubuntu7.5?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.12-1ubuntu7.5

Affected versions

3.*

3.3.8-1ubuntu16
3.3.8-1ubuntu17
3.5.12-1ubuntu6
3.5.12-1ubuntu7
3.5.12-1ubuntu7.1
3.5.12-1ubuntu7.2
3.5.12-1ubuntu7.3
3.5.12-1ubuntu7.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "squid",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid-cgi",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid-cgi-dbgsym",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid-common",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid-dbg",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid-dbgsym",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid-purge",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid-purge-dbgsym",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squid3",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squidclient",
            "binary_version": "3.5.12-1ubuntu7.5"
        },
        {
            "binary_name": "squidclient-dbgsym",
            "binary_version": "3.5.12-1ubuntu7.5"
        }
    ],
    "availability": "No subscription required"
}