USN-6500-1

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Source
https://ubuntu.com/security/notices/USN-6500-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6500-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6500-1
Related
Published
2023-11-21T15:42:49.436603Z
Modified
2023-11-21T15:42:49.436603Z
Summary
squid vulnerabilities
Details

Joshua Rogers discovered that Squid incorrectly handled validating certain SSL certificates. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 23.04, and Ubuntu 23.10. (CVE-2023-46724)

Joshua Rogers discovered that Squid incorrectly handled the Gopher protocol. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. Gopher support has been disabled in this update. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04. (CVE-2023-46728)

Keran Mu and Jianjun Chen discovered that Squid incorrectly handled the chunked decoder. A remote attacker could possibly use this issue to perform HTTP request smuggling attacks. (CVE-2023-46846)

Joshua Rogers discovered that Squid incorrectly handled HTTP Digest Authentication. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2023-46847)

Joshua Rogers discovered that Squid incorrectly handled certain FTP urls. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2023-46848)

References

Affected packages

Ubuntu:20.04:LTS / squid

Package

Name
squid
Purl
pkg:deb/ubuntu/squid@4.10-1ubuntu1.8?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10-1ubuntu1.8

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
4.10-1ubuntu1.4
4.10-1ubuntu1.5
4.10-1ubuntu1.6
4.10-1ubuntu1.7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "squid": "4.10-1ubuntu1.8",
            "squid-common": "4.10-1ubuntu1.8",
            "squid-cgi": "4.10-1ubuntu1.8",
            "squidclient": "4.10-1ubuntu1.8",
            "squid-purge": "4.10-1ubuntu1.8",
            "squid-cgi-dbgsym": "4.10-1ubuntu1.8",
            "squidclient-dbgsym": "4.10-1ubuntu1.8",
            "squid-purge-dbgsym": "4.10-1ubuntu1.8",
            "squid-dbgsym": "4.10-1ubuntu1.8"
        }
    ]
}

Ubuntu:22.04:LTS / squid

Package

Name
squid
Purl
pkg:deb/ubuntu/squid@5.7-0ubuntu0.22.04.2?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7-0ubuntu0.22.04.2

Affected versions

4.*

4.13-10ubuntu5

5.*

5.2-1ubuntu1
5.2-1ubuntu3
5.2-1ubuntu4
5.2-1ubuntu4.1
5.2-1ubuntu4.2
5.2-1ubuntu4.3
5.7-0ubuntu0.22.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "squid": "5.7-0ubuntu0.22.04.2",
            "squid-common": "5.7-0ubuntu0.22.04.2",
            "squid-openssl": "5.7-0ubuntu0.22.04.2",
            "squid-cgi": "5.7-0ubuntu0.22.04.2",
            "squidclient": "5.7-0ubuntu0.22.04.2",
            "squid-openssl-dbgsym": "5.7-0ubuntu0.22.04.2",
            "squid-purge": "5.7-0ubuntu0.22.04.2",
            "squid-cgi-dbgsym": "5.7-0ubuntu0.22.04.2",
            "squidclient-dbgsym": "5.7-0ubuntu0.22.04.2",
            "squid-purge-dbgsym": "5.7-0ubuntu0.22.04.2",
            "squid-dbgsym": "5.7-0ubuntu0.22.04.2"
        }
    ]
}

Ubuntu:23.10 / squid

Package

Name
squid
Purl
pkg:deb/ubuntu/squid@6.1-2ubuntu1.1?arch=src?distro=mantic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1-2ubuntu1.1

Affected versions

5.*

5.7-1ubuntu3

6.*

6.1-2ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "squid": "6.1-2ubuntu1.1",
            "squid-common": "6.1-2ubuntu1.1",
            "squid-openssl": "6.1-2ubuntu1.1",
            "squid-cgi": "6.1-2ubuntu1.1",
            "squidclient": "6.1-2ubuntu1.1",
            "squid-openssl-dbgsym": "6.1-2ubuntu1.1",
            "squid-purge": "6.1-2ubuntu1.1",
            "squid-cgi-dbgsym": "6.1-2ubuntu1.1",
            "squidclient-dbgsym": "6.1-2ubuntu1.1",
            "squid-purge-dbgsym": "6.1-2ubuntu1.1",
            "squid-dbgsym": "6.1-2ubuntu1.1"
        }
    ]
}