Astaro Security Linux up to 4.024 TCP/IP Stack 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.
5.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Astaro Security Linux up to 4.024. It has been classified as critical. This vulnerability affects unknown code of the component TCP/IP Stack. The manipulation leads to an unknown weakness. The attack can be initiated remotely. Additionally, an exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Astaro Security Linux up to 4.024. It has been rated as critical. This issue affects an unknown code block of the component TCP/IP Stack. The impact remains unknown.

The weakness was released 11/02/2004 by Markus Hennig with Astaro (Website). It is possible to read the advisory at astaro.org. The attack may be initiated remotely. Technical details are unknown but an exploit is available.

The exploit is available at insecure.org. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k.

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at download.astaro.de. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at Secunia (SA13089†). Entries connected to this vulnerability are available at VDB-848, VDB-847, VDB-970 and VDB-23157. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Astaro

Name

Security Linux

Version

4.024

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: download.astaro.de

Timelineinfo

11/02/2004 🔍
11/04/2004 +2 days 🔍
11/08/2004 +4 days 🔍
06/30/2019 +5347 days 🔍

Sourcesinfo

Advisory: astaro.org
Researcher: Markus Hennig
Organization: Astaro
Status: Not defined

GCVE (VulDB): GCVE-100-971
Secunia: 13089 - Astaro Security Linux System Information Disclosure Weakness, Not Critical

See also: 🔍

Entryinfo

Created: 11/08/2004 10:50
Updated: 06/30/2019 09:15
Changes: 11/08/2004 10:50 (53), 06/30/2019 09:15 (1)
Complete: 🔍
Cache ID: 216:062:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.