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. The idea is that emulators can run the code safely for a short time, giving t...

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 - 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...

AddressSanitizer (ASan) SUID Executable Privilege Escalation

This module attempts to gain root privileges on Linux systems using setuid executables compiled with AddressSanitizer ASan. ASan configuration related environment variables are permitted when executing setuid executables built with libasan. The logpath option can be set using the ASANOPTIONS...

WinImage DLL Hijacking

Hi @ll, the executable installer winima90.exe and previous versions available from loads and executes CRTdll.dll, UXTheme.dll, RichEd32.dll and WindowsCodecs.dll from its "application directory". Self-extracting executables created with WinImage load and execute CRTdll.dll, UXTheme.dll and MPR.dl...

Avast! - Out-of-Bounds Write Decrypting PEncrypt Packed executables

Avast! - Out-of-Bounds Write Decrypting PEncrypt Packed executables Source: https://code.google.com/p/google-security-research/issues/detail?id=554 The attached PEncrypt packed executable causes an OOB write on Avast Server Edition. gdb bt 0 0xf6f5e64a in EmulatePolyCodePOLYINFO, int from...

VirusTotal now Scans Mac OS X Apps for Malware

Do Mac Computers Get Viruses? Yes, Of Course, they do! According to stats, malware for MAC OS X has appeared five times more in 2015 alone than the previous five years combined. As malware for Macs is becoming more common, Google has decided to add support for Mac OS X malware detection to its...

CVE-2011-4089

The bzexe command in bzip2 1.0.5 and earlier generates compressed executables that do not properly handle temporary files during extraction, which allows local users to execute arbitrary code by precreating a temporary directory...

The vulnerability of the Kaspersky Anti-Virus antivirus protection allows a hacker to trigger a service failure or execute arbitrary code.

The vulnerability of Kaspersky Anti-Virus lies in a memory corruption that occurs during the unpacking of executable files. Exploiting this vulnerability allows an attacker to cause service interruptions or execute arbitrary code using the executable file packed with UPX during the antivirus...

The vulnerability of the Kaspersky Anti-Virus antivirus protection allows a hacker to trigger a service failure or execute arbitrary code.

The vulnerability of Kaspersky Anti-Virus lies in a memory corruption that occurs during the unpacking of executable files. Exploiting this vulnerability allows an attacker to cause service failures or execute arbitrary code using the executable file packed by the “Yoda’s Protector” tool, during...

The vulnerability of the Kaspersky Anti-Virus antivirus protection allows a hacker to trigger a service failure.

The vulnerability of Kaspersky Anti-Virus lies in a flaw in its memory processing mechanism when dealing with compressed executable files. Exploiting this vulnerability can allow an attacker to cause service interruptions...

Microsoft Windows Trusted Boot Security Feature Bypass Vulnerability

Microsoft Windows is a series of operating systems released by Microsoft Corporation in the United States. kernel is one of the kernels. A security feature bypass vulnerability exists in Microsoft Windows. An attacker can exploit this vulnerability to disable code integrity checking, load signed...

Kaspersky AntiVirus - ExeCryptor Parsing Memory Corruption

Kaspersky AntiVirus - ExeCryptor Parsing Memory Corruption Source: https://code.google.com/p/google-security-research/issues/detail?id=525 Fuzzing packed executables found the attached crash, it might be usable as an information leak as part of another bug, so filing as a low-risk bug. If I had t...

Kaspersky AntiVirus - PE Unpacking Integer Overflow

Source: https://code.google.com/p/google-security-research/issues/detail?id=526 Fuzzing of packed executables found the attached crash. 0:022 g 83c.bbc: Access violation - code c0000005 first chance First chance exceptions are reported before any exception handling. This exception may be expected...

Kaspersky AntiVirus - PE Unpacking Integer Overflow

Kaspersky AntiVirus - PE Unpacking Integer Overflow Source: https://code.google.com/p/google-security-research/issues/detail?id=526 Fuzzing of packed executables found the attached crash. 0:022 g 83c.bbc: Access violation - code c0000005 first chance First chance exceptions are reported before an...

OS X Install.framework suid Helper Privilege Escalation Vulnerability

Exploit for macOS platform in category local exploits Source: https://code.google.com/p/google-security-research/issues/detail?id=314 The private Install.framework has a few helper executables in /System/Library/PrivateFrameworks/Install.framework/Resources, one of which is suid root: -rwsr-sr-x ...

Vulnerabilities of iOS and Mac OS X operating systems, which allow attackers to bypass the code signing protection mechanism

The vulnerability of iOS and Mac OS X operating systems is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to bypass the code signing mechanism by adding code to the created executable file...

CVE-2015-2132

Unspecified vulnerability in the execve system-call implementation in HP HP-UX B.11.11, B.11.23, and B.11.31 allows local users to gain privileges via unknown vectors...

Manipulating Microsoft WSUS to Own Enterprises

LAS VEGAS – Windows Server Update Services WSUS is your friend, if you run an enterprise IT shop, because it facilitates the download and distribution of security patches, service pack installations and hardware driver updates among others. Two researchers this week at the Black Hat conference,...

Oracle Linux 6 : kernel (ELSA-2015-1272)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-1272 advisory. - fs take imutex during preparebinprm for setid executables Mateusz Guzik 1216269 CVE-2015-3339 - fs pipe: fix pipe corruption and iovec overrun on...