Comodo Dragon Browser - Unquoted Service Path Privilege Escalation

Exploit Title: Comodo Dragon Browser Unquoted Service Path Privilege Escalation Date: 24/09/2016 Author: Yunus YILDIRIM @Th3GundY Team: CT-Zer0 @CRYPTTECH Website: http://yildirimyunus.com Contact: [email protected] Category: local Vendor Homepage: https://www.comodo.com Software Link:...

Free Open Source Self Hosted VirusTotal: Malice

Free Open Source Self Hosted VirusTotal Malice’s mission is to be a free open source version of VirusTotal that anyone can use at any scale from an independent researcher to a fortune 500 company.’ Ubuntu Install: Install Go $ sudo add-apt-repository ppa:ubuntu-lxc/lxd-stable $ sudo apt-get updat...

comodo.com XSS vulnerability

Vulnerable URL: https://www.comodo.com/includes/video.php?f=%22%29;%22%22;prompt%28%27OPENBUGBOUNTY%27%29;// Details: Description| Value ---|--- Patched:| Yes, at 17.09.2016 Latest check for patch:| 17.09.2016 01:11 GMT Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank...

Comodo Client - Customized SSL, Runtime privilege escalation vulnerabilities

HackApp vulnerability scanner discovered that application Comodo Client published at the 'play' market has multiple vulnerabilities...

Comodo - Integer Overflow Leading to Heap Overflow in Win32 Emulation

Comodo - Integer Overflow Leading to Heap Overflow in Win32 Emulation Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=738 A major component of Comodo Antivirus is the x86 emulator, which includes a number of shims for win32 API routines so that common API calls work in emulated...

Comodo DLL Hijacking

Hi @ll, the executable installers cispro30dayinstaller11508d.exe, cispremiuminstaller610008.exe, cavinstaller595160.exe, cavinstaller.exe and cfwinstaller.exe available from load and execute several DLLs from their "application directory". For software downloaded with a web browser the applicatio...

Comodo - Integer Overlow Leading to Heap Overflow Parsing Composite Documents

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=762 In COleMemFile::LoadDiFatList, values from the header are used to parse the document FAT. If header.csectDif is very high, the calculation overflows and a very small buffer is...

Comodo AntiVirus - Forwards Emulated API Calls to the Real API During Scans

Comodo AntiVirus - Forwards Emulated API Calls to the Real API During Scans Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=769 Comodo Antivirus includes a x86 emulator that is used to unpack and monitor obfuscated executables, this is common practice among antivirus products. T...

Comodo Antivirus - Integer Overflow Leading to Heap Overflow in Win32 Emulation

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=738 A major component of Comodo Antivirus is the x86 emulator, which includes a number of shims for win32 API routines so that common API calls work in emulated programs CreateFile...

Comodo AntiVirus - Heap Overflow in LZX Decompression

Comodo AntiVirus - Heap Overflow in LZX Decompression Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=737 LzxDecoder::init initializes the vector LzxDecoder-window to a fixed size of 2^method bytes, which is then used during LzxDecoder::Extract. It's possible for LZX compressed...

Comodo - PackMan Unpacker Insufficient Parameter Validation

Comodo - PackMan Unpacker Insufficient Parameter Validation Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=764 Packman is an obscure opensource executable packer that Comodo Antivirus attempts to unpack during scanning. The code is available online here:...

Comodo - PackMan Unpacker Insufficient Parameter Validation

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=764 Packman is an obscure opensource executable packer that Comodo Antivirus attempts to unpack during scanning. The code is available online here:...

Comodo - LZMA Decoder Heap Overflow via Insufficient Parameter Checks

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=763 The LZMA specification says the following about the memory usage of decompression: "The size of the probability model counter arrays is calculated with the following formula:...

Comodo AntiVirus - Heap Overflow in LZX Decompression

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=737 LzxDecoder::init initializes the vector LzxDecoder-window to a fixed size of 2^method bytes, which is then used during LzxDecoder::Extract. It's possible for LZX compressed...

Comodo - Integer Overlow Leading to Heap Overflow Parsing Composite Documents

Comodo - Integer Overlow Leading to Heap Overflow Parsing Composite Documents Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=762 In COleMemFile::LoadDiFatList, values from the header are used to parse the document FAT. If header.csectDif is very high, the calculation overflows...

Comodo - LZMA Decoder Heap Overflow via Insufficient Parameter Checks

Comodo - LZMA Decoder Heap Overflow via Insufficient Parameter Checks Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=763 The LZMA specification says the following about the memory usage of decompression: "The size of the probability model counter arrays is calculated with the...

Comodo AntiVirus - Forwards Emulated API Calls to the Real API During Scans

Exploit for windows platform in category remote exploits Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=769 Comodo Antivirus includes a x86 emulator that is used to unpack and monitor obfuscated executables, this is common practice among antivirus products. The idea is that...

Comodo - Integer Overlow Leading to Heap Overflow Parsing Composite Documents

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=762 In COleMemFile::LoadDiFatList, values from the header are used to parse the document FAT. If header.csectDif is very high, the calculation overflows and a very small buffer is allocated. The document FAT is then memcpy'd onto t...

Comodo - LZMA Decoder Heap Overflow via Insufficient Parameter Checks

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=763 The LZMA specification says the following about the memory usage of decompression: "The size of the probability model counter arrays is calculated with the following formula: sizeofprobarrays = 1846 + 768 1 r rax=00000000000004...

Comodo - PackMan Unpacker Insufficient Parameter Validation

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=764 Packman is an obscure opensource executable packer that Comodo Antivirus attempts to unpack during scanning. The code is available online here: http://packmanpacker.sourceforge.net/ If the compression method is set to algorithm...