FreeBSD/OpenBSD TCP/IP Implementation ip_input.c input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.8 | $0-$5k | 0.00 |
A vulnerability was found in FreeBSD and OpenBSD (Operating System) (the affected version unknown) and classified as problematic. Affected by this issue is an unknown part of the file ip_input.c of the component TCP/IP Implementation. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is availability. CVE summarizes:
ip_input.c in BSD-derived TCP/IP implementations allows remote attackers to cause a denial of service (crash or hang) via crafted packets.
The weakness was released 12/30/1999 by Guido van Rooij and Joel Boutros with RISE Security (Website). The advisory is shared for download at osvdb.org. This vulnerability is handled as CVE-1999-0001. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a exploit are known.
The exploit is available at securityfocus.com. It is declared as proof-of-concept.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (338). Entries connected to this vulnerability are available at 14040 and 14248.
Product
Type
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.8
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
ISS Proventia IPS: 🔍
Timeline
12/21/1998 🔍12/30/1999 🔍
12/30/1999 🔍
12/30/1999 🔍
09/16/2003 🔍
04/09/2004 🔍
06/22/2014 🔍
05/13/2019 🔍
Sources
Product: freebsd.orgAdvisory: osvdb.org⛔
Researcher: Guido van Rooij, Joel Boutros
Organization: RISE Security
Status: Not defined
Confirmation: 🔍
CVE: CVE-1999-0001 (🔍)
X-Force: 338
Vulnerability Center: 2125 - DoS in BSD-derived TCP/IP Implementations, High
SecurityFocus: 120 - Multiple Vendor TCP/IP Implementations Vulnerability
OSVDB: 5707 - Multiple BSD-derived TCP/IP Short Packet DoS
See also: 🔍
Entry
Created: 06/22/2014 16:38Updated: 05/13/2019 07:44
Changes: 06/22/2014 16:38 (60), 05/13/2019 07:44 (6)
Complete: 🔍
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