CVE-1999-1018

Linux Kernel 2.0.33 - IP Fragment Overlap

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

IPChains in Linux kernels 2.2.10 and earlier does not reassemble IP fragments before checking the header information, which allows a remote attacker to bypass the filtering rules using several fragments with 0 offsets.

*Credits: N/A

CVSS Scores

NISTv2 7.5

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

1998-04-17 First Exploit
1999-07-27 CVE Published
2001-08-31 CVE Reserved
2023-03-07 EPSS Updated
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (3)

URL	Tag	Source
http://marc.info/?l=bugtraq&m=93312523904591&w=2	Mailing List

URL	Date	SRC
https://www.exploit-db.com/exploits/19301	1998-04-17

URL	Date	SRC
http://www.securityfocus.com/bid/543	2016-10-18

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				<= 2.2.10 Search vendor "Linux" for product "Linux Kernel" and version " <= 2.2.10"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.2.0 Search vendor "Linux" for product "Linux Kernel" and version "2.2.0"		-		Affected