3258 matches found
ASB-A-192472262
In RWSetActivatedTagType of rwmain.cc, there is possible memory corruption due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation...
Apple AirTag Zero-Day Weaponizes Trackers
An unpatched stored cross-site scripting XSS bug in Apple’s AirTag “Lost Mode” could open up users to a cornucopia of web-based attacks, including credential-harvesting, click-jacking, malware delivery, token theft and more. That’s according to Bobby Rauch, an independent security researcher who...
CVE-2021-1863
An issue existed with authenticating the action triggered by an NFC tag. The issue was addressed with improved action authentication. This issue is fixed in iOS 14.5 and iPadOS 14.5. A person with physical access to an iOS device may be able to place phone calls to any phone number...
Authentication flaw
An issue existed with authenticating the action triggered by an NFC tag. The issue was addressed with improved action authentication. This issue is fixed in iOS 14.5 and iPadOS 14.5. A person with physical access to an iOS device may be able to place phone calls to any phone number...
CVE-2021-1863
An issue existed with authenticating the action triggered by an NFC tag. The issue was addressed with improved action authentication. This issue is fixed in iOS 14.5 and iPadOS 14.5. A person with physical access to an iOS device may be able to place phone calls to any phone number...
CVE-2021-1863
CVE-2021-1863 affects Apple iOS/iPadOS with an NFC tag action authentication flaw. The issue could allow a person with physical access to an iOS device to place calls to any number. Apple fixed it in iOS 14.5 / iPadOS 14.5 by improving action authentication. Connected sources corroborate the vuln...
PT-2021-13630
Name of the Vulnerable Software and Affected Versions: iOS versions prior to 14.5 iPadOS versions prior to 14.5 Description: An issue existed with authenticating the action triggered by an NFC tag, which was addressed with improved action authentication. A person with physical access to an iOS...
CVE-2021-1863: Improper Authentication
An issue existed with authenticating the action triggered by an NFC tag. The issue was addressed with improved action authentication. This issue is fixed in iOS 14.5 and iPadOS 14.5. A person with physical access to an iOS device may be able to place phone calls to any phone number...
Ubuntu 20.04 LTS : Linux kernel (KVM) vulnerabilities (USN-5000-2)
The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5000-2 advisory. USN-5000-1 fixed vulnerabilities in the Linux kernel for Ubuntu 20.04 LTS and the Linux HWE kernel for Ubuntu 18.04 LTS. This update provides the...
ASB-A-180422108
In onCreate of ConfirmConnectActivity.java, there is a possible pairing of untrusted Bluetooth devices due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation...
Ubuntu: Security Advisory (USN-5050-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...
USN-5044-1: Linux kernel vulnerabilities
It was discovered that the bluetooth subsystem in the Linux kernel did not properly handle HCI device initialization failure, leading to a double-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2021-3564 It was discovered that th...
USN-5044-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that the bluetooth subsystem in the Linux kernel did not properly handle HCI device initialization failure, leading to a double-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2021-3564 It was discovered that th...
USN-5050-1: Linux kernel vulnerabilities
It was discovered that the bluetooth subsystem in the Linux kernel did not properly perform access control. An authenticated attacker could possibly use this to expose sensitive information. CVE-2020-26558, CVE-2021-0129 Michael Brown discovered that the Xen netback driver in the Linux kernel did...
USN-5050-1 linux-aws-5.8, linux-azure-5.8, linux-gcp-5.8, linux-oracle-5.8 vulnerabilities
It was discovered that the bluetooth subsystem in the Linux kernel did not properly perform access control. An authenticated attacker could possibly use this to expose sensitive information. CVE-2020-26558, CVE-2021-0129 Michael Brown discovered that the Xen netback driver in the Linux kernel did...
Linux net/nfc/llcp_sock.c DoS
The vulnerability in the net/nfc/llcpsock.c component of the Linux operating system is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure by calling the getsockname function after a failed bind attempt for example, when...
USN-5045-1: Linux kernel vulnerabilities
Norbert Slusarek discovered that the CAN broadcast manger bcm protocol implementation in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-34693 It was discovered that the bluetooth...
USN-5046-1: Linux kernel vulnerabilities
It was discovered that the bluetooth subsystem in the Linux kernel did not properly perform access control. An authenticated attacker could possibly use this to expose sensitive information. CVE-2020-26558, CVE-2021-0129 Michael Brown discovered that the Xen netback driver in the Linux kernel did...
USN-5046-1 linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.11, linux-kvm, linux-oracle, linux-raspi vulnerabilities
It was discovered that the bluetooth subsystem in the Linux kernel did not properly perform access control. An authenticated attacker could possibly use this to expose sensitive information. CVE-2020-26558, CVE-2021-0129 Michael Brown discovered that the Xen netback driver in the Linux kernel did...
Breaking the NFC chips in tens of millions of smart phones, and a few PoS systems
This second post is a companion to the DEF CON 29 video. Starts at 25:43 here. About a year ago I did some research into adding new capabilities to Samsung’s NFC chips in their smartphones, by bypassing their signature protection and applying code patches. This allowed me to add custom NFC tag...