CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

A vulnerability was found in Lhaplus 1.56. It has been classified as critical. Affected is some unknown functionality. 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. CVE summarizes:

Heap-based buffer overflow in Lhaplus before 1.57 allows remote attackers to execute arbitrary code via a long comment field in a ZOO archive.

The weakness was presented 04/30/2008 with Fourteenforty Research Institute (Website). The advisory is available at www7a.biglobe.ne.jp. This vulnerability is traded as CVE-2008-2021 since 04/29/2008. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

It is declared as proof-of-concept.

Upgrading to version 1.56 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (42032). See 31703, 74977 and 74978 for similar entries.

Productinfo

Name

• Lhaplus

Version

• 1.56

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Lhaplus 1.56

Timelineinfo

04/28/2008 🔍
04/28/2008 +0 days 🔍
04/29/2008 +1 days 🔍
04/30/2008 +1 days 🔍
04/30/2008 +0 days 🔍
03/16/2015 +2511 days 🔍
09/23/2018 +1287 days 🔍

Sourcesinfo

Advisory: www7a.biglobe.ne.jp
Organization: Fourteenforty Research Institute
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-2021 (🔍)
X-Force: 42032 - Lhaplus ZOO buffer overflow
SecurityFocus: 28953 - Lhaplus ZOO Archive Processing Remote Buffer Overflow Vulnerability
Secunia: 29972 - Lhaplus ZOO Archive Processing Buffer Overflow, Moderately Critical
Vupen: ADV-2008-1369

See also: 🔍

Entryinfo

Created: 03/16/2015 17:00
Updated: 09/23/2018 08:46
Changes: 03/16/2015 17:00 (54), 09/23/2018 08:46 (7)
Complete: 🔍

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