NetBSD up to 20071027 Subsystem ipsec4_get_ulp Remote Code Execution
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.4 | $0-$5k | 0.00 |
A vulnerability has been found in NetBSD up to 20071027 (Operating System) and classified as very critical. Affected by this vulnerability is the function ipsec4_get_ulp
of the component Subsystem. The manipulation with an unknown input leads to a remote code execution vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
The ipsec4_get_ulp function in the kernel in NetBSD 2.0 through 3.1 and NetBSD-current before 20071028, when the fast_ipsec subsystem is enabled, allows remote attackers to bypass the IPsec policy by sending packets from a source machine with a different endianness than the destination machine, a different vulnerability than CVE-2006-0905.
The weakness was presented 03/13/2008 (Website). It is possible to read the advisory at ftp.NetBSD.org. This vulnerability is known as CVE-2008-1335 since 03/13/2008. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/19/2018).
Applying a patch is able to eliminate this problem.
Product
Type
Name
Version
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: 9.8VulDB Meta Temp Score: 9.4
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Remote Code ExecutionCWE: Unknown
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
02/28/2008 🔍02/28/2008 🔍
02/29/2008 🔍
03/13/2008 🔍
03/13/2008 🔍
03/13/2008 🔍
03/16/2015 🔍
09/19/2018 🔍
Sources
Advisory: ftp.NetBSD.orgStatus: Confirmed
CVE: CVE-2008-1335 (🔍)
SecurityTracker: 1019533
SecurityFocus: 28045 - NetBSD IPSec Policy Bypass Vulnerability
Secunia: 29180 - NetBSD FAST_IPSEC "ipsec4_get_ulp()" Security Bypass, Moderately Critical
Entry
Created: 03/16/2015 17:00Updated: 09/19/2018 08:10
Changes: 03/16/2015 17:00 (51), 09/19/2018 08:10 (7)
Complete: 🔍
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