CVE-2005-2856

Summary

CVECVE-2005-2856
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2005-09-08 10:03:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionStack-based buffer overflow in the WinACE UNACEV2.DLL third-party compression utility before 2.6.0.0, as used in multiple products including (1) ALZip 5.51 through 6.11, (2) Servant Salamander 2.0 and 2.5 Beta 1, (3) WinHKI 1.66 and 1.67, (4) ExtractNow 3.x, (5) Total Commander 6.53, (6) Anti-Trojan 5.5.421, (7) PowerArchiver before 9.61, (8) UltimateZip 2.7,1, 3.0.3, and 3.1b, (9) Where Is It (WhereIsIt) 3.73.501, (10) FilZip 3.04, (11) IZArc 3.5 beta3, (12) Eazel 1.0, (13) Rising Antivirus 18.27.21 and earlier, (14) AutoMate 6.1.0.0, (15) BitZipper 4.1 SR-1, (16) ZipTV, and other products, allows user-assisted attackers to execute arbitrary code via a long filename in an ACE archive.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Winace Winace 2.6.0.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Secunia - Secunia Research - Anti-Trojan unacev2.dll Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SecurityTracker.com Archives - Rising Antivirus Stack Overflow in Scanning ACE Archives Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Anti-Trojan Buffer Overflow in 'unacev2.dll' in Processing ACE Archives Lets Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Secunia - Advisories - Servant Salamander unacev2.dll Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com
ZipTV ARJ Archive Handling and unacev2.dll Buffer Overflows - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Secunia - Advisories - ALZip ACE Archive Handling Buffer Overflow af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
Eazel unacev2.dll Buffer Overflow Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
PowerArchiver unacev2.dll Buffer Overflow Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Secunia - Advisories - Total Commander unacev2.dll Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Microchip Data Systems ZipTV TZipTV ARJ File Handling Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Secunia - Advisories - UltimateZip unacev2.dll Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com
FilZip unacev2.dll Buffer Overflow Vulnerability - Secunia Research - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SecurityTracker.com Archives - Servant Salamander Buffer Overflow in 'unacev2.dll' Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
WinHKI unacev2.dll Buffer Overflow Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SecurityTracker.com Archives - BitZipper Buffer Overflow in Processing ACE Archives Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
'Secunia Research: ALZip ACE Archive Handling Buffer Overflow' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Multiple Vendor UNACEV2 Archive File Name Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Eazel Buffer Overflow in 'ztvunacev2.dll' in Processing ACE Archives Lets Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Where Is It unacev2.dll Buffer Overflow Vulnerability - Secunia Research - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Total Commander Buffer Overflow UNACEV2.DLL Lets Remote Users Cause Arbitrary Code to Be Executed - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Webmail- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
BitZipper unacev2.dll Buffer Overflow Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
IZArc Buffer Overflow in 'unacev2.dll' in Processing ACE Archives Lets Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Secunia - Advisories - ExtractNow unacev2.dll Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
BitZipper unacev2.dll Buffer Overflow Vulnerability - Secunia Research - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
AutoMate unacev2.dll Buffer Overflow Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
SecurityTracker.com Archives - AutoMate Buffer Overflow in 'unacev2.dll' Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com
ALZip Buffer Overflow UNACEV2.DLL Lets Remote Users Cause Arbitrary Code to Be Executed - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IZArc unacev2.dll Buffer Overflow Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
FilZip Buffer Overflow in 'unacev2.dll' in Processing ACE Archives Lets Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Rising Antivirus unacev2.dll Buffer Overflow Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
IZArc unacev2.dll Buffer Overflow Vulnerability - Secunia Research - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Where Is It unacev2.dll Buffer Overflow Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
UltimateZIP Buffer Overflow in Extracting ACE Archives Lets Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Secunia - Advisories - Anti-Trojan unacev2.dll Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
ZipTV ARJ Archive Handling and unacev2.dll Buffer Overflows - Secunia Research - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
www.osvdb.org/25129 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Secunia - Advisories - FilZip unacev2.dll Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
WinHKI Buffer Overflow in 'ztvunacev2.dll' Lets Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
SecurityReason - ALZip Multiple Archive Handling Buffer Overflow af854a3a-2127-422b-91ae-364da2661108 securityreason.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report