Oracle9i on Win NT denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Oracle9i on Win NT and classified as problematic. This affects an unknown function. The manipulation leads to denial of service. This vulnerability is traded as CVE-2001-0513. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in Oracle9i on Win NT (Database Software) (the affected version unknown) and classified as problematic. This issue affects an unknown part. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Oracle listener process on Windows NT redirects connection requests to another port and creates a separate thread to process the request, which allows remote attackers to cause a denial of service by repeatedly connecting to the Oracle listener but not connecting to the redirected port.

The bug was discovered 06/19/2001. The weakness was shared 06/20/2001 by Jon Isaac as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. The identification of this vulnerability is CVE-2001-0513. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but an exploit is available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

After even before and not, there has been an exploit disclosed. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

Addressing this vulnerability is possible by firewalling .

The vulnerability is also documented in the databases at X-Force (6717), SecurityFocus (BID 6733†) and OSVDB (5600†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.3
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/19/2001 🔍
06/19/2001 +0 days 🔍
06/19/2001 +0 days 🔍
06/20/2001 +0 days 🔍
07/21/2001 +31 days 🔍
04/09/2004 +992 days 🔍
07/07/2014 +3741 days 🔍
12/15/2024 +3814 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Researcher: Jon Isaac
Status: Confirmed

CVE: CVE-2001-0513 (🔍)
GCVE (CVE): GCVE-0-2001-0513
GCVE (VulDB): GCVE-100-17069
CERT: 🔍
X-Force: 6717 - Oracle Listener redirected connections denial of service
SecurityFocus: 6733 - Oracle 8i Listener Remote Redirect Denial of Service Vulnerability
OSVDB: 5600 - Oracle Database on Windows NT Net8 Listener Thread Exhaustion Remote DoS

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/07/2014 15:41
Updated: 12/15/2024 01:53
Changes: 07/07/2014 15:41 (60), 07/31/2019 15:38 (1), 12/15/2024 01:53 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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