Oracle 9.x Listener denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

A vulnerability classified as problematic was found in Oracle 9.x. This vulnerability affects an unknown functionality of the component Listener. 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 availability. CVE summarizes:

Oracle listener before Oracle 9i allows attackers to cause a denial of service by repeatedly sending the first portion of a fragmented Oracle command without sending the remainder of the command, which causes the listener to hang.

The weakness was shared 07/21/2001 as not defined advisory (X-Force). The advisory is available at xforce.iss.net. This vulnerability was named CVE-2001-0518. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (6716). The entries 17071, 17072 and 17073 are related to this item.

Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

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Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/21/2001 🔍
07/21/2001 +0 days 🔍
07/07/2014 +4734 days 🔍
04/08/2019 +1736 days 🔍

Sourcesinfo

Advisory: xforce.iss.net
Status: Not defined
Confirmation: 🔍

CVE: CVE-2001-0518 (🔍)
X-Force: 6716 - Oracle Listener fragmentation denial of service

See also: 🔍

Entryinfo

Created: 07/07/2014 15:47
Updated: 04/08/2019 16:03
Changes: 07/07/2014 15:47 (40), 04/08/2019 16:03 (11)
Complete: 🔍
Cache ID: 3:ABC:103

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