Debian DSA-776-1 : clamav - integer overflows, infinite loop

Several bugs were discovered in Clam AntiVirus, the antivirus scanner for Unix, designed for integration with mail servers to perform attachment scanning. The following problems were identified : - CAN-2005-2450 Neel Mehta and Alex Wheeler discovered that Clam AntiVirus is vulnerable to integer...

DSA-776-1 clamav - integer overflows, infinite loop

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FreeBSD : clamav -- multiple remote buffer overflows (1db7ecf5-fd24-11d9-b4d6-0007e900f87b)

An Secunia Advisory reports : Neel Mehta and Alex Wheeler have reported some vulnerabilities in Clam AntiVirus, which can be exploited by malicious people to cause a DoS Denial of Service or compromise a vulnerable system. - Two integer overflow errors in 'libclamav/tnef.c' when processing TNEF...

Clam AntiVirus: Integer overflows

Background Clam AntiVirus is a GPL anti-virus toolkit, designed for integration with mail servers to perform attachment scanning. Clam AntiVirus also provides a command line scanner and a tool for fetching updates of the virus database. Description Neel Mehta and Alex Wheeler discovered that Clam...

Multiple ClamAV antivirus integer overflows

Integer overflows on multiple file formats TNEF, CHM, FSG parsing lead to heap corruption...

[Full-disclosure] ClamAV Multiple Rem0te Buffer Overflows

Date July 25, 2005 Vulnerability ClamAV is the most widely used GPL antivirus library today. It provides file format support for virus analysis. During analysis ClamAV Antivirus Library is vulnerable to buffer overflows allowing attackers complete control of the system. These vulnerabilities can ...

CVE-2005-1208

Integer overflow in Microsoft Windows 98, 2000, XP SP2 and earlier, and Server 2003 SP1 and earlier allows remote attackers to execute arbitrary code via a crafted compiled Help .CHM file with a large size field that triggers a heap-based buffer overflow, as demonstrated using a "ms-its:" URL in...

CVE-2005-1208

CVE-2005-1208 describes a remote code execution vulnerability in Microsoft HTML Help (CHM/InfoTech Storage protocols like ms-its, ms-itss, its, mk:@MSITStore). The root cause is an integer overflow/heap-based buffer overflow when processing crafted CHM content with a large size field, exploitable...

CVE-2005-1208

Integer overflow in Microsoft Windows 98, 2000, XP SP2 and earlier, and Server 2003 SP1 and earlier allows remote attackers to execute arbitrary code via a crafted compiled Help .CHM file with a large size field that triggers a heap-based buffer overflow, as demonstrated using a "ms-its:" URL in...

Microsoft HTML Help vulnerable to integer overflow

Overview Microsoft HTML Help contains an integer overflow vulnerability, allowing a remote attacker to execute arbitrary code. Description HTML Help The Microsoft HTML Help system ". . . is the standard help system for the Windows platform." HTML Help components can be compiled to ". . . compress...

CVE-2002-0694

The CVE-2002-0694 issue is tied to an unchecked buffer in Windows Help (Q323255) that affected Windows 98, 98 Second Edition, Millennium Edition, NT 4.0, NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP. Root cause: a vulnerability in the HTML Help facility could allow a remote attack...

CVE-2002-0694

The HTML Help facility in Microsoft Windows 98, 98 Second Edition, Millennium Edition, NT 4.0, NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP uses the Local Computer Security Zone when opening .chm files from the Temporary Internet Files folder, which allows remote attackers to...

HtmlHelp - .CHM File Heap Overflow

======================================================================== = HtmlHelp - .CHM File Heap Overflow = = MS Bulletin posted: = http://www.microsoft.com/technet/security/bulletin/MS04-023.mspx = = Affected Software: = Microsoft Windows 98, 98SE, ME = Microsoft Windows NT 4.0 = Microsoft...

Microsoft HTML Help buffer overflow

Buffer overflow on CHM format parsing...

CVE-2004-0475

The showHelp function in Internet Explorer 6 on Windows XP Pro allows remote attackers to execute arbitrary local .CHM files via a double backward slash "\" before the target CHM file, as demonstrated using an "ms-its" URL to ntshared.chm. NOTE: this bug may overlap CVE-2003-1041...

CVE-2004-0475

The showHelp function in Internet Explorer 6 on Windows XP Pro allows remote attackers to execute arbitrary local .CHM files via a double backward slash "\" before the target CHM file, as demonstrated using an "ms-its" URL to ntshared.chm. NOTE: this bug may overlap CVE-2003-1041...

CVE-2003-1041

Internet Explorer 5.x and 6.0 allows remote attackers to execute arbitrary programs via a modified directory traversal attack using a URL containing ".." dot dot sequences and a filename that ends in "::" which is treated as a .chm file even if it does not have a .chm extension. NOTE: this bug ma...

MS Internet Explorer CHM files and ms-its handler code execution

HTTP redirection to ms-its and few others protocol exploiting directory traversal bug cause CHM file to be saved to known location. With another directory traversal bug HTML from CHM file can be executed in local zone...

US-CERT Technical Cyber Security Alert TA04-099A -- Vulnerability in Internet Explorer ITS Protocol Handler

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Vulnerability in Internet Explorer ITS Protocol Handler Original release date: April 8, 2004 Last revised: -- Source: US-CERT Systems Affected Microsoft Windows systems running Internet Explorer Overview A cross-domain scripting vulnerability in...

Outlook Express MHTML protocol handler does not properly validate source of alternate content

Overview The Outlook Express MIME Encapsulation of Aggregate HTML Documents MHTML protocol handler does not adequately validate the source of alternate content. An attacker could exploit this vulnerability to access data and execute script in different security domains. By causing script to be ru...