01 Record
CVE-2001-1572
The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.75% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 85.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2005-07-14 04:00Z21 YR AGO
- Last updated
- 2024-09-16 16:52Z2 YR AGO
- Reserved
- 2005-07-14
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- a6f65d59d76af227cbf92e3a9cd78a75fb8ae6c35e5ea26de98e460e5d7de6b5
05 Affected products
06 References
- www.iss.netlinux-netfilter-bypass-filter(7267)http://www.iss.net/security_center/static/7267.php
- archives.neohapsis.com20011008 Bug in Linux 2.4 / iptables MAC match modulehttp://archives.neohapsis.com/archives/bugtraq/2001-10/0057.html
- www.securityfocus.com3418http://www.securityfocus.com/bid/3418