USN-4551-1

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Source
https://ubuntu.com/security/notices/USN-4551-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4551-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4551-1
Related
Published
2020-09-28T16:41:05.131823Z
Modified
2020-09-28T16:41:05.131823Z
Summary
squid3 vulnerabilities
Details

Alex Rousskov and Amit Klein discovered that Squid incorrectly handled certain Content-Length headers. A remote attacker could possibly use this issue to perform an HTTP request smuggling attack, resulting in cache poisoning. (CVE-2020-15049)

Amit Klein discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request smuggling attack, resulting in cache poisoning. (CVE-2020-15810)

Régis Leroy discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request splitting attack, resulting in cache poisoning. (CVE-2020-15811)

Lubos Uhliarik discovered that Squid incorrectly handled certain Cache Digest response messages sent by trusted peers. A remote attacker could possibly use this issue to cause Squid to consume resources, resulting in a denial of service. (CVE-2020-24606)

References

Affected packages

Ubuntu:16.04:LTS / squid3

Package

Name
squid3
Purl
pkg:deb/ubuntu/squid3@3.5.12-1ubuntu7.15?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.12-1ubuntu7.15

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
3.5.12-1ubuntu7.5
3.5.12-1ubuntu7.6
3.5.12-1ubuntu7.7
3.5.12-1ubuntu7.8
3.5.12-1ubuntu7.9
3.5.12-1ubuntu7.10
3.5.12-1ubuntu7.11
3.5.12-1ubuntu7.12
3.5.12-1ubuntu7.13
3.5.12-1ubuntu7.14

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "squid": "3.5.12-1ubuntu7.15",
            "squid-dbg": "3.5.12-1ubuntu7.15",
            "squid-common": "3.5.12-1ubuntu7.15",
            "squid-cgi": "3.5.12-1ubuntu7.15",
            "squidclient": "3.5.12-1ubuntu7.15",
            "squid-purge": "3.5.12-1ubuntu7.15",
            "squid-cgi-dbgsym": "3.5.12-1ubuntu7.15",
            "squid3": "3.5.12-1ubuntu7.15",
            "squidclient-dbgsym": "3.5.12-1ubuntu7.15",
            "squid-dbgsym": "3.5.12-1ubuntu7.15",
            "squid-purge-dbgsym": "3.5.12-1ubuntu7.15"
        }
    ]
}

Ubuntu:18.04:LTS / squid3

Package

Name
squid3
Purl
pkg:deb/ubuntu/squid3@3.5.27-1ubuntu1.9?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.27-1ubuntu1.9

Affected versions

3.*

3.5.23-5ubuntu1
3.5.23-5ubuntu2
3.5.27-1ubuntu1
3.5.27-1ubuntu1.1
3.5.27-1ubuntu1.2
3.5.27-1ubuntu1.3
3.5.27-1ubuntu1.4
3.5.27-1ubuntu1.5
3.5.27-1ubuntu1.6
3.5.27-1ubuntu1.7
3.5.27-1ubuntu1.8

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "squid": "3.5.27-1ubuntu1.9",
            "squid-dbg": "3.5.27-1ubuntu1.9",
            "squid-common": "3.5.27-1ubuntu1.9",
            "squid-cgi": "3.5.27-1ubuntu1.9",
            "squidclient": "3.5.27-1ubuntu1.9",
            "squid-purge": "3.5.27-1ubuntu1.9",
            "squid3": "3.5.27-1ubuntu1.9"
        }
    ]
}