Comodo Personal Firewall up to 2.3 ntdeletefile denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Comodo Personal Firewall up to 2.3 (Firewall Software). This vulnerability affects the function ntdeletefile
. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Comodo Firewall Pro before 3.0 does not properly validate certain parameters to hooked System Service Descriptor Table (SSDT) functions, which allows local users to cause a denial of service (system crash) via (1) a crafted OBJECT_ATTRIBUTES structure in a call to the NtDeleteFile function, which leads to improper validation of a ZwQueryObject result; and unspecified calls to the (2) NtCreateFile and (3) NtSetThreadContext functions, different vectors than CVE-2007-0709.
The weakness was shared 04/29/2008 by Damian with CORE Security Technologies (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2008-1736 since 04/11/2008. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.
It is declared as proof-of-concept.
Upgrading to version 2.4 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (42082). The entries 42186 and 42185 are related to this item.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.4VulDB Meta Temp Score: 7.3
VulDB Base Score: 8.4
VulDB Temp Score: 7.3
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: Denial of serviceCWE: CWE-404
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Proof-of-Concept
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: 🔍
Upgrade: Personal Firewall 2.4
Timeline
04/11/2008 🔍04/28/2008 🔍
04/29/2008 🔍
04/29/2008 🔍
04/29/2008 🔍
04/29/2008 🔍
03/16/2015 🔍
11/12/2017 🔍
Sources
Advisory: securityfocus.com⛔Researcher: Damian
Organization: CORE Security Technologies
Status: Confirmed
CVE: CVE-2008-1736 (🔍)
X-Force: 42082 - Comodo Firewall Pro SSDT() denial of service
SecurityTracker: 1019944
SecurityFocus: 28742 - Comodo Firewall Pro SSDT Hooks Multiple Local Vulnerabilities
Secunia: 30006 - Comodo Firewall Pro Hooked Functions Denial of Service, Not Critical
Vupen: ADV-2008-1383
See also: 🔍
Entry
Created: 03/16/2015 17:00Updated: 11/12/2017 14:19
Changes: 03/16/2015 17:00 (61), 11/12/2017 14:19 (7)
Complete: 🔍
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