CVE-2018-10408

An issue was discovered in VirusTotal. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned co...

CVE-2018-10405

CVE-2018-10405 concerns Google Santa and molcodesignchecker, where a maliciously crafted Universal/Fat binary can bypass third‑party code signing checks. The vulnerability arises from incomplete inspection of Fat binaries, allowing an unsigned malicious payload to be executed while a legitimate A...

CVE-2018-10404

CVE-2018-10404 affects Objective-See KnockKnock, LuLu, TaskExplorer, WhatsYourSign and procInfo. A maliciously crafted Universal/Fat binary can bypass third‑party code signing checks, causing unsigned code to be executed while a legitimate Apple-signed Mach‑O in a Fat/Universal bundle is believed...

CVE-2018-10407

CVE-2018-10407 affects Carbon Black Cb Response. A maliciously crafted Universal/Fat binary can bypass third‑party code signing checks, causing the unsigned payload to execute while the signed Apple image is treated as legitimate. Exploitation relies on embedding unsigned Mach‑O binaries inside a...

CVE-2018-10406

An issue was discovered in Yelp OSXCollector. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious...

CVE-2018-10407

An issue was discovered in Carbon Black Cb Response. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicio...

CVE-2018-10404

An issue was discovered in Objective-See KnockKnock, LuLu, TaskExplorer, WhatsYourSign, and procInfo. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe...

CVE-2018-10403

CVE-2018-10403 affects F-Secure XFENCE and Little Flocker, describing a vulnerability where a maliciously crafted Universal/Fat binary can bypass third-party code-signing checks, causing unsigned code to execute while appearing signed by Apple. Root cause: improper handling of multi-architecture ...

Google Santa Code Signing Bypass (macOS)

The installed version of Google Santa is less than 0.9.25 and is therefore vulnerable to allowing execution of malicious binaries due to accepting forged Apple signatures. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid110519; scriptversion"1.6";...

UBUNTU-CVE-2018-0495

Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the gcryeccecdsasign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. T...

Bypass Glitch Allows Malware to Masquerade as Legit Apple Files

Masquerading as an official Apple system file sounds like a wonderful way for malware to worm its way onto Macs – and a recently discovered code-signing bypass flaw allows bad code to do just that. The way some developers have implemented Apple’s official code-signing API can be exploited by...

Signature Validation Bug Let Malware Bypass Several Mac Security Products

A years-old vulnerability has been discovered in the way several security products for Mac implement Apple's code-signing API that could make it easier for malicious programs to bypass the security check, potentially leaving millions of Apple users vulnerable to hackers. Josh Pitts, a researcher...

Signature Validation Bug Let Malware Bypass Several Mac Security Products

A years-old vulnerability has been discovered in the way several security products for Mac implement Apple's code-signing API that could make it easier for malicious programs to bypass the security check, potentially leaving millions of Apple users vulnerable to hackers. Josh Pitts, a researcher...

Microsoft Windows: Network security: LDAP client signing requirements

This test checks the setting for policy OpenVAS Vulnerability Test $Id: winnsecldapclientsigning.nasl 11337 2018-09-11 14:23:53Z emoss $ Check value for Network security: LDAP client signing requirements Authors: Emanuel Moss Copyright: Copyright c 2018 Greenbone Networks GmbH,...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : GnuPG vulnerabilities (USN-3675-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3675-1 advisory. Marcus Brinkmann discovered that during decryption or verification, GnuPG did not properly filter out terminal sequences when...

USN-3675-1 gnupg, gnupg2 vulnerabilities

Marcus Brinkmann discovered that during decryption or verification, GnuPG did not properly filter out terminal sequences when reporting the original filename. An attacker could use this to specially craft a file that would cause an application parsing GnuPG output to incorrectly interpret the...

Microsoft Windows: Microsoft network server: Digitally sign communications (if client agrees)

This test checks the setting for policy OpenVAS Vulnerability Test $Id: winnssigncommunicationpossible.nasl 11532 2018-09-21 19:07:30Z cfischer $ Check value for Microsoft network server: Digitally sign communications if client agrees Authors: Emanuel Moss Copyright: Copyright c 2018 Greenbone...

Microsoft Windows: Microsoft network server: Digitally sign communications (always)

This test checks the setting for policy OpenVAS Vulnerability Test $Id: winnssigncommunicationalways.nasl 11532 2018-09-21 19:07:30Z cfischer $ Check value for Microsoft network server: Digitally sign communications always Authors: Emanuel Moss Copyright: Copyright c 2018 Greenbone Networks GmbH,...

Code injection

node-jose is a JavaScript implementation of the JSON Object Signing and Encryption JOSE for current web browsers and node.js-based servers. node-jose earlier than version 0.9.3 is vulnerable to an invalid curve attack. This allows an attacker to recover the private secret key when JWE with Key...

CVE-2017-16007

node-jose is a JavaScript implementation of the JSON Object Signing and Encryption JOSE for current web browsers and node.js-based servers. node-jose earlier than version 0.9.3 is vulnerable to an invalid curve attack. This allows an attacker to recover the private secret key when JWE with Key...