UBUNTU-CVE-2016-3948

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Source
https://ubuntu.com/security/CVE-2016-3948
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3948.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-3948
Upstream
Downstream
Related
Published
2016-04-07T00:00:00Z
Modified
2025-07-16T08:12:13.201626Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

Squid 3.x before 3.5.16 and 4.x before 4.0.8 improperly perform bounds checking, which allows remote attackers to cause a denial of service via a crafted HTTP response, related to Vary headers.

References

Affected packages

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"
}