CVE-2023-46848
Squid: denial of service in ftp
- State
- Published
- Severity
- 8.6 High
- Published
- Nov 3, 2023
- Updated
- Feb 25, 2026
- Reserved
- Oct 27, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | redhat |
Weaknesses
- CWE-681 Incorrect Conversion between Numeric Types
Affected Products
| Product | Versions |
|---|---|
squid |
|
Red Hat Enterprise Linux 9Red Hat |
|
Red Hat Enterprise Linux 9Red Hat |
|
Red Hat Enterprise Linux 9.0 Extended Update SupportRed Hat |
|
Red Hat Enterprise Linux 6Red Hat | |
Red Hat Enterprise Linux 7Red Hat | |
Red Hat Enterprise Linux 8Red Hat |
References
- RHSA-2023:6266vendor-advisory
- RHSA-2023:6268vendor-advisory
- RHSA-2023:6748vendor-advisory
- https://access.redhat.com/security/cve/CVE-2023-46848vdb-entry
- RHBZ#2245919issue-tracking
- https://github.com/squid-cache/squid/security/advisories/GHSA-2g3c-pg7q-g59w
- https://security.netapp.com/advisory/ntap-20231214-0005/
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