CVE-2018-1172

Source
https://cve.org/CVERecord?id=CVE-2018-1172
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1172.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-1172
Downstream
Related
Published
2018-05-16T21:29:00.280Z
Modified
2026-07-08T14:14:07.903792Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088.

References

Affected packages

Git / github.com/squid-cache/squid

Affected ranges

Type
GIT
Repo
https://github.com/squid-cache/squid
Events
Database specific
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:squid-cache:squid:3.5.27:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.5.27"
        },
        {
            "last_affected": "3.5.27"
        }
    ]
}

Affected versions

3.*
3.5.27
Other
M-staged-PR264
SQUID_3_5_27

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1172.json"