USN-3789-1 clamav vulnerability

It was discovered that ClamAV incorrectly handled unpacking MEW executables. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service...

Responsive FileManager < 9.13.4 - Directory Traversal

The following vulnerabilities were fixed in the version 9.13.4. https://responsivefilemanager.com 1 Path Traversal Allows to Read Any File Reserved CVE: CVE-2018-15535 Discovered By: Simon Uvarov Vendor Status: Fixed Details: The following request allows a user to read any file on the system. GET...

[SECURITY] Fedora 28 Update: dpkg-1.18.25-1.fc28

This package provides the low-level infrastructure for handling the installation and removal of Debian software packages. This package contains the tools including dpkg-source required to unpack, build and upload Debian source packages. This package also contains the programs dpkg which used to...

CVE-2016-10631

jvminstall is a module for downloading and unpacking jvm to local system. jvminstall downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution RCE by swapping out the requested binary with an attacker controlled binary if t...

CVE-2016-10631

CVE-2016-10631 affects the jvminstall module, which downloads binaries over HTTP. The root cause is insecure HTTP downloads, enabling MITM interception and the possibility of swapping the binary with a poisoned one, potentially causing remote code execution if an attacker sits between the user an...

Encryption 101: Decryptor’s thought process

In the previous parts 1, 2 and 3 of this series, we covered the basics of encryption, walked through a live example of a ransomware in detail, and talked about encryption weaknesses. In this part of the encryption 101 series, we will begin wrapping it up by going into detail on a ransomware with...

openSUSE Security Update : rubygem-puppet (openSUSE-2018-174)

This update for rubygem-puppet fixes the following issues : - CVE-2017-10689: Reset permissions when unpacking tar in PMT. When using minitar, files are unpacked with whatever permissions are in the tarball. This is potentially unsafe, as tarballs can be easily created with weird permissions...

Ruby: controlled buffer under-read in pack_unpack_internal()

Brief ----- There is a signedness error in the packunpackinternal, allowing the '@' type to trigger a buffer under-read when unpacking with a controlled format similar to format string implementation vulnerabilities. Code Vulnerability -------------------- Vulnerable version: 2.5.0 rc and prior...

[SECURITY] Fedora 27 Update: tnef-1.4.15-1.fc27

This application provides a way to unpack Microsoft MS-TNEF MIME attachment s. It operates like tar in order to unpack files of type "application/ms-tnef", which may have been placed into the MS-TNEF attachment instead of being attached separately. Such files may have attachment names similar to...

Directory traversal

An issue was discovered in Advantech SUISAccess Server Version 3.0 and prior. The directory traversal/file upload error allows an attacker to upload and unpack a zip file...

Local Privilege Escalation

Overview Affected versions of npm use predictable temporary file names during archive unpacking. If an attacker can create a symbolic link at the location of one of these temporary file names, the attacker can arbitrarily write to any file that the user which owns the npm process has permission t...

Usermode Archive Sandbox: ZipJail

Usermode Archive Sandbox ZipJail is a usermode sandbox for unpacking archives using the unzip , rar , 7z , and unace utilities. Through the use of the tracy library it limits the attack surfaces to an absolute minimum in case a malicious archive tries to exploit known or unknown vulnerabilities i...

Symantec AntiVirus - Multiple Remote Memory Corruption Unpacking RAR

Exploit for multiple platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=810 A major component of the Symantec Antivirus scan engine is the "Decomposer", responsible for unpacking various archive formats such as ZIP, RAR, and so on. The decomposer runs...

Symantec AntiVirus - Unpacking RAR Multiple Remote Memory Corruptions

Symantec AntiVirus - Unpacking RAR Multiple Remote Memory Corruptions Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=810 A major component of the Symantec Antivirus scan engine is the "Decomposer", responsible for unpacking various archive formats such as ZIP, RAR, and so on. T...

Symantec AntiVirus - Unpacking RAR Multiple Remote Memory Corruptions

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=810 A major component of the Symantec Antivirus scan engine is the "Decomposer", responsible for unpacking various archive formats such as ZIP, RAR, and so on. The decomposer runs as NT AUTHORITY\SYSTEM on Windows, and root on Linu...

TarDiff User Privilege Gain Vulnerability

TarDiff is a package comparison tool developed by software developer Josef Spillner. A privilege-acquisition vulnerability exists in TarDiff that stems from the use of predictable temporary directories for tarballs unpacking files. An attacker could exploit the vulnerability to overwrite files wi...

Debian DSA-3562-1 : tardiff - security update

Several vulnerabilities were discovered in tardiff, a tarball comparison tool. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2015-0857 Rainer Mueller and Florian Weimer discovered that tardiff is prone to shell command injections via shell...

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...

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...