Igor Pavlov 7-zip 4.52 7-zip32.dll memory corruption

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-$5k0.00

Summaryinfo

A vulnerability was found in Igor Pavlov 7-zip 4.52. It has been classified as critical. Impacted is an unknown function in the library 7-zip32.dll. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2007-4725. Furthermore, there is an exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Igor Pavlov 7-zip 4.52 (File Compression Software) and classified as critical. Affected by this vulnerability is an unknown code block in the library 7-zip32.dll. The manipulation 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:

Stack consumption vulnerability in AkkyWareHOUSE 7-zip32.dll before 4.42.00.04, as derived from Igor Pavlov 7-Zip before 4.53 beta, allows user-assisted remote attackers to execute arbitrary code via a long filename in an archive, leading to a heap-based buffer overflow.

The weakness was shared 08/27/2007 (Website). It is possible to read the advisory at secunia.com. This vulnerability is known as CVE-2007-4725 since 09/05/2007. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

It is declared as proof-of-concept.

Upgrading to version 4.52 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (36459), SecurityFocus (BID 25545†), OSVDB (40482†) and Secunia (SA26624†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

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

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: 7-zip 4.52

Timelineinfo

08/27/2007 🔍
09/05/2007 +8 days 🔍
09/05/2007 +0 days 🔍
09/05/2007 +0 days 🔍
09/05/2007 +0 days 🔍
09/05/2007 +0 days 🔍
03/16/2015 +2748 days 🔍
09/07/2018 +1271 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-4725 (🔍)
GCVE (CVE): GCVE-0-2007-4725
GCVE (VulDB): GCVE-100-38659
X-Force: 36459 - AkkyWareHOUSE 7-zip32.dll ZIP buffer overflow
SecurityFocus: 25545 - AkkyWareHOUSE 7-zip32.dll Heap-Based Buffer Overflow Vulnerability
Secunia: 26624 - AkkyWareHOUSE 7-zip32.dll ZIP Archive Processing Buffer Overflow Vulnerability, Moderately Critical
OSVDB: 40482 - AkkyWareHOUSE 7-zip32.dll Archive Filename Handling Overflow
Vupen: ADV-2007-3086

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

Entryinfo

Created: 03/16/2015 12:18
Updated: 09/07/2018 09:10
Changes: 03/16/2015 12:18 (61), 09/07/2018 09:10 (6)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!