CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.9 | $0-$5k | 0.00 |
A vulnerability has been found in Linux Kernel 2.2.19 (Operating System) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component sockfilter. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, and integrity. The summary by CVE is:
Unknown vulnerability in sockfilter for Linux kernel before 2.2.19 related to "boundary cases," with unknown impact.
The bug was discovered 04/09/2001. The weakness was released 04/17/2001 (Website). It is possible to read the advisory at redhat.com. This vulnerability is known as CVE-2001-1395. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 38953 (Debian DSA-047-1 : kernel), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.
Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (11166) and Tenable (38953). Entries connected to this vulnerability are available at 16586, 16587, 16588 and 16589.
Product
Type
Vendor
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: 5.1VulDB Meta Temp Score: 4.9
VulDB Base Score: 5.1
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 38953
Nessus Name: Debian DSA-047-1 : kernel
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 53864
OpenVAS Name: Debian Security Advisory DSA 047-1 (various kernel packages)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
03/27/2001 🔍04/09/2001 🔍
04/09/2001 🔍
04/16/2001 🔍
04/17/2001 🔍
04/17/2001 🔍
09/29/2004 🔍
05/22/2007 🔍
07/03/2014 🔍
06/25/2021 🔍
Sources
Vendor: kernel.orgAdvisory: redhat.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2001-1395 (🔍)
X-Force: 11166
Vulnerability Center: 15201 - Linux Kernel Unspecified sockfilter Vulnerability, Low
SecurityFocus: 2529
OSVDB: 9578 - CVE-2001-1395 - Linux - Unspecified Issue
See also: 🔍
Entry
Created: 07/03/2014 16:36Updated: 06/25/2021 14:09
Changes: 07/03/2014 16:36 (69), 07/19/2019 16:47 (5), 06/25/2021 14:09 (4)
Complete: 🔍
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