Webdav neon 0.28.6 resource management

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Webdav neon 0.28.6. It has been rated as problematic. This issue affects some unknown processing. Performing a manipulation results in resource management. This vulnerability is identified as CVE-2009-2473. Additionally, an exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in Webdav neon 0.28.6. This affects an unknown function. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. The summary by CVE is:

neon before 0.28.6, when expat is used, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.

The weakness was released 08/21/2009 by Joe Orton (Website). The advisory is shared at vupen.com. This vulnerability is uniquely identified as CVE-2009-2473. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 68702 (Oracle Linux 5 : gnome-vfs2 (ELSA-2013-0131)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 155791 (Oracle Enterprise Linux Update for neon (ELSA-2009-1452)).

Upgrading to version 0.28.6 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (52633), Exploit-DB (10206), Tenable (68702), SecurityFocus (BID 36079†) and Vulnerability Center (SBV-23338†). Entry connected to this vulnerability is available at VDB-49582. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 68702
Nessus Name: Oracle Linux 5 : gnome-vfs2 (ELSA-2013-0131)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 64713
OpenVAS Name: Fedora Core 10 FEDORA-2009-8794 (neon)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: neon 0.28.6

Timelineinfo

07/15/2009 🔍
08/18/2009 +34 days 🔍
08/18/2009 +0 days 🔍
08/21/2009 +3 days 🔍
08/21/2009 +0 days 🔍
09/01/2009 +11 days 🔍
07/12/2013 +1410 days 🔍
03/18/2015 +614 days 🔍
12/02/2024 +3547 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: Joe Orton
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-2473 (🔍)
GCVE (CVE): GCVE-0-2009-2473
GCVE (VulDB): GCVE-100-49581

OVAL: 🔍

X-Force: 52633
SecurityFocus: 36079 - Neon NULL Character CA SSL Certificate Validation Security Bypass Vulnerability
Vulnerability Center: 23338 - Neon Prior to 0.28.6 Expat XML Parsing Remote DoS Vulnerability, Medium

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

Entryinfo

Created: 03/18/2015 15:15
Updated: 12/02/2024 05:34
Changes: 03/18/2015 15:15 (63), 02/13/2017 10:33 (9), 08/20/2021 13:10 (4), 08/20/2021 13:16 (1), 12/02/2024 05:34 (25)
Complete: 🔍
Cache ID: 216::103

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