CVE-2023-46848

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-681

Affected software

Vendor	Product	Versions
—	—	>= 5.0.3, < 6.4
Red Hat	Red Hat Enterprise Linux 9	—
Red Hat	Red Hat Enterprise Linux 9	—
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	—
Red Hat	Red Hat Enterprise Linux 6	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 8	—

References

https://access.redhat.com/errata/RHSA-2023:6266Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:6268Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:6748Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-46848Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2245919Issue Tracking
https://github.com/squid-cache/squid/security/advisories/GHSA-2g3c-pg7q-g59wVendor Advisory
https://access.redhat.com/errata/RHSA-2023:6266Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:6268Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:6748Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-46848Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2245919Issue Tracking
https://github.com/squid-cache/squid/security/advisories/GHSA-2g3c-pg7q-g59wVendor Advisory
https://security.netapp.com/advisory/ntap-20231214-0005/

Timeline

Published: Nov 3, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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