ProFTPD 1.2.7/1.2.8/1.2.9 Rc1/1.2.9 Rc2 containing _xlate_ascii_write RETR memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability was found in ProFTPD 1.2.7/1.2.8/1.2.9 Rc1/1.2.9 Rc2 (File Transfer Software). It has been declared as critical. Affected by this vulnerability is the function _xlate_ascii_write of the file containing. The manipulation of the argument RETR with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Off-by-one buffer overflow in _xlate_ascii_write() in ProFTPD 1.2.7 through 1.2.9rc2p allows local users to gain privileges via a 1024 byte RETR command.

The bug was discovered 03/04/2004. The weakness was disclosed 03/02/2004 by Phantasmal Phantasmagoria as not defined posting (Bugtraq). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2004-0346. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 1.2.9rc3 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at proftpd.org. The best possible mitigation is suggested to be upgrading to the latest version. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 3497.

The vulnerability is also documented in the vulnerability database at X-Force (15387). Additional details are provided at securiteam.com.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ProFTPD 1.2.9rc3
Patch: proftpd.org
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

PaloAlto IPS: 🔍

Timelineinfo

03/02/2004 🔍
03/02/2004 +0 days 🔍
03/04/2004 +2 days 🔍
03/04/2004 +0 days 🔍
03/04/2004 +0 days 🔍
03/04/2004 +0 days 🔍
03/04/2004 +0 days 🔍
04/25/2004 +51 days 🔍
11/23/2004 +212 days 🔍
06/27/2019 +5329 days 🔍

Sourcesinfo

Advisory: securityfocus.com
Researcher: Phantasmal Phantasmagoria
Status: Not defined

CVE: CVE-2004-0346 (🔍)
X-Force: 15387 - ProFTPD off-by-one _xlate_ascii_write function buffer overflow, High Risk
Vulnerability Center: 4198 - Proftpd <= 1.2.8 Buffer Overflow, High
SecurityFocus: 9782 - ProFTPD _xlate_ascii_write() Buffer Overrun Vulnerability
Secunia: 11039 - ProFTPD ASCII File Translation Off-By-One Vulnerability, Highly Critical
OSVDB: 4134 - ProFTPD in_xlate_ascii_write() Function RETR Command Remote Overflow

Misc.: 🔍

Entryinfo

Created: 03/04/2004 14:19
Updated: 06/27/2019 21:11
Changes: 03/04/2004 14:19 (85), 06/27/2019 21:11 (2)
Complete: 🔍

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