Snort DecodeGRE Local Privilege Escalation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Snort. This vulnerability affects the function DecodeGRE. Such manipulation leads to an unknown weakness. No exploit is available.

Detailsinfo

A vulnerability was found in Snort (affected version not known). It has been rated as critical. The impact remains unknown.

The weakness was published 01/11/2007 by Chris Rohlf with Calyptix Security (Website). The advisory is shared for download at archives.neohapsis.com. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at SecurityFocus (BID 22004†) and OSVDB (33464†). Similar entry is available at VDB-34402. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

• Snort

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/11/2007 🔍
01/11/2007 +0 days 🔍
02/23/2007 +43 days 🔍
05/08/2016 +3361 days 🔍
12/27/2018 +963 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: Chris Rohlf
Organization: Calyptix Security
Status: Not defined

GCVE (VulDB): GCVE-100-85220
SecurityFocus: 22004 - Snort GRE Packet Decoding Integer Underflow Vulnerability
OSVDB: 33464 - Snort DecodeGRE Function Crafted Packet Underflow Log Corruption

See also: 🔍

Entryinfo

Created: 05/08/2016 21:44
Updated: 12/27/2018 11:23
Changes: 05/08/2016 21:44 (41), 12/27/2018 11:23 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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