RarLabs WinRar up to 3.50 ACE Archive UNACEV2.DLL memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, was found in RarLabs WinRar up to 3.50 (File Compression Software). This affects an unknown function in the library UNACEV2.DLL of the component ACE Archive 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 summary by CVE is:
Format string vulnerability in RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary code via format string specifiers in a UUE/XXE file, which are not properly handled when WinRAR displays diagnostic errors related to an invalid filename.
The bug was discovered 10/11/2005. The weakness was published 10/11/2005 by Tan Chew Keong with Secunia Research (Website). The advisory is shared at rarlabs.com. This vulnerability is uniquely identified as CVE-2005-3262 since 10/20/2005. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.
Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at rarlabs.com. The best possible mitigation is suggested to be upgrading to the latest version.
Similar entries are available at 966, 1784, 2385 and 26604.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Patch: rarlabs.com
Timeline
10/11/2005 🔍10/11/2005 🔍
10/11/2005 🔍
10/12/2005 🔍
10/20/2005 🔍
10/20/2005 🔍
07/04/2019 🔍
Sources
Advisory: rarlabs.comResearcher: Tan Chew Keong
Organization: Secunia Research
Status: Not defined
Confirmation: 🔍
CVE: CVE-2005-3262 (🔍)
SecurityFocus: 15062 - RARLAB WinRAR Multiple Remote Vulnerabilities
Secunia: 16973 - WinRAR Format String and Buffer Overflow Vulnerabilities, Moderately Critical
OSVDB: 19914 - WinRAR UUE/XXE error message format string
See also: 🔍
Entry
Created: 10/12/2005 11:52Updated: 07/04/2019 16:39
Changes: 10/12/2005 11:52 (69), 07/04/2019 16:39 (3)
Complete: 🔍
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