libxml2 FTP URL xmlNanoFTPScanProxy memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.00

A vulnerability classified as critical has been found in libxml2 (Document Processing Software) (the affected version unknown). This affects the function xmlNanoFTPScanProxy of the component FTP URL Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 10/25/2004 by infamous41md (Website). The advisory is shared at debian.org. This vulnerability is uniquely identified as CVE-2004-0989. Technical details and a public exploit are known.

A public exploit has been developed in ANSI C and been published immediately after the advisory. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 38061 (FreeBSD : libxml -- remote buffer overflows (9ff4c91e-328c-11d9-a9e7-0001020eed82)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 117947 (CentOS Security Update for libxml (CESA-2004:650)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (17870), Exploit-DB (24704), Tenable (38061), SecurityFocus (BID 11526†) and OSVDB (11324†). The entries VDB-21645, VDB-24000 and VDB-82189 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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License

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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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 38061
Nessus Name: FreeBSD : libxml -- remote buffer overflows (9ff4c91e-328c-11d9-a9e7-0001020eed82)
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

10/25/2004 🔍
10/25/2004 +0 days 🔍
10/26/2004 +0 days 🔍
10/27/2004 +1 days 🔍
10/28/2004 +1 days 🔍
10/28/2004 +0 days 🔍
04/23/2009 +1637 days 🔍
04/12/2016 +2546 days 🔍
12/24/2024 +3178 days 🔍

Sourcesinfo

Advisory: debian.org
Researcher: infamous41md
Status: Not defined

CVE: CVE-2004-0989 (🔍)
GCVE (CVE): GCVE-0-2004-0989
GCVE (VulDB): GCVE-100-82197
X-Force: 17870
SecurityFocus: 11526 - Libxml2 Multiple Remote Stack Buffer Overflow Vulnerabilities
Secunia: 13000 - Libxml2 Multiple Buffer Overflows, Moderately Critical
OSVDB: 11324 - libxml2 Proxy FTP URL Processing Overflow
Vulnerability Center: 6938

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

Entryinfo

Created: 04/12/2016 05:59 PM
Updated: 12/24/2024 04:30 PM
Changes: 04/12/2016 05:59 PM (48), 10/05/2018 07:34 AM (10), 07/13/2022 06:07 PM (3), 07/13/2022 06:15 PM (7), 06/12/2024 03:01 PM (19), 07/07/2024 12:33 AM (3), 12/24/2024 04:30 PM (3)
Complete: 🔍
Cache ID: 18:B02:40

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