How to unc0ver a 0-day in 4 hours or less

By Brandon Azad, Project Zero At 3 PM PDT on May 23, 2020, the unc0ver jailbreak was released for iOS 13.5 the latest signed version at the time of release using a zero-day vulnerability and heavy obfuscation. By 7 PM, I had identified the vulnerability and informed Apple. By 1 AM, I had sent App...

Debian DSA-4703-1 : mysql-connector-java - security update

Three vulnerabilities have been found in the MySQL Connector/J JDBC driver. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4703. The text itself is copyright C Software in the Public Interest, Inc...

CVE-2020-13143

gadgetdevdescUDCstore in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4...

Debian: Security Advisory (DLA-2235-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Integer overflow

The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature...

Windowsrcer IE/Edge Cross-URL vulnerabilities

Cross-Origin bugs in IE and Edge allow bypassing SOP in both browsers. 0-days released by James Lee @Windowsrcer Recent assessments: busterb at August 21, 2019 4:31pm UTC reported: A SOP bug requires the attacker to inject a resource into one domain, and be listening on another. Such a...

CVE-2020-13757

Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application behavior such as by...

CVE-2020-13757

Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application behavior such as by...

New Tool Can Jailbreak Any iPhone and iPad Using An Unpatched 0-Day Bug

The hacking team behind the "unc0ver" jailbreaking tool has released a new version of the software that can unlock every single iPhone, including those running the latest iOS 13.5 version. Calling it the first zero-day jailbreak to be released since iOS 8, unc0ver's lead developer Pwn20wnd said...

CVE-2019-7246

An issue was discovered in atillk64.sys in AMD ATI Diagnostics Hardware Abstraction Sys/Overclocking Utility 5.11.9.0. The vulnerable driver exposes a wrmsr instruction and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution an...

CVE-2019-7247

An issue was discovered in AODDriver2.sys in AMD OverDrive. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x81112ee0 and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...

Privilege escalation

An issue was discovered in AODDriver2.sys in AMD OverDrive. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x81112ee0 and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...

CVE-2019-7246

An issue was discovered in atillk64.sys in AMD ATI Diagnostics Hardware Abstraction Sys/Overclocking Utility 5.11.9.0. The vulnerable driver exposes a wrmsr instruction and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution an...

CVE-2019-7246

The CVE-2019-7246 entry concerns the AMD ATI Diagnostics Hardware Abstraction Sys/Overclocking Utility driver atillk64.sys (version 5.11.9.0). The vulnerability arises from improper filtering of Model Specific Registers (MSR) and exposure of a wrmsr instruction, allowing arbitrary MSR writes that...

CVE-2019-7247

CVE-2019-7247 affects AMD OverDrive’s AODDriver2.sys. The driver exposes wrmsr via IOCTL 0x81112ee0 and fails to properly filter MSRs, enabling arbitrary MSR writes that can lead to Ring-0 code execution and privilege escalation. Documents from Red Hat and other sources corroborate the same flaw....

CVE-2019-7247: Undefined Security Weakness

An issue was discovered in AODDriver2.sys in AMD OverDrive. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x81112ee0 and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...

PT-2020-11238

Name of the Vulnerable Software and Affected Versions AMD ATI Diagnostics Hardware Abstraction Sys/Overclocking Utility version 5.11.9.0 Description An issue was discovered in the atillk64.sys driver, which exposes a wrmsr instruction and does not properly filter the Model Specific Register MSR...

CVE-2019-7246: Undefined Security Weakness

An issue was discovered in atillk64.sys in AMD ATI Diagnostics Hardware Abstraction Sys/Overclocking Utility 5.11.9.0. The vulnerable driver exposes a wrmsr instruction and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution an...

PT-2020-11239

Name of the Vulnerable Software and Affected Versions AMD OverDrive affected versions not specified Description An issue was discovered in AODDriver2.sys, where the vulnerable driver exposes a wrmsr instruction via IOCTL "0x81112ee0" and does not properly filter the Model Specific Register MSR...

S. Siedle & Soehne SG 150-0 Smart Gateway Competitive Conditions Issue Vulnerability

S.Siedle & Soehne SG 150-0 Smart Gateway is a home smart gateway product from S.Siedle & Soehne, Germany. A security vulnerability exists in the S.Siedle & Soehne SG 150-0 Smart Gateway versions prior to 1.2.4. The vulnerability can be exploited by an attacker to gain root access to the gateway...