CVE-2021-39815

The PowerVR GPU driver allows unprivileged apps to allocated pinned memory, unpin it which makes it available to be freed, and continue using the page in GPU calls. No privileges required and this results in kernel memory corruption.Product: AndroidVersions: Android SoCAndroid ID: A-232440670...

CVE-2021-0947

The method PVRSRVBridgeTLDiscoverStreams allocates puiStreamsInt on the heap, fills the contents of the buffer via TLServerDiscoverStreamsKM, and then copies the buffer to userspace. The method TLServerDiscoverStreamsKM may fail for several reasons including invalid sizes. If this method fails th...

CVE-2021-0947

CVE-2021-0947 involves a kernel information disclosure in Android's graphics stack. The method PVRSRVBridgeTLDiscoverStreams allocates a heap buffer for streams, fills it via TLServerDiscoverStreamsKM, then copies it to userspace. If TLServerDiscoverStreamsKM fails (e.g., due to invalid sizes), t...

CVE-2021-0891

An unprivileged app can trigger PowerVR driver to return an uninitialized heap memory causing information disclosure.Product: AndroidVersions: Android SoCAndroid ID: A-236849490...

CVE-2021-0891

CVE-2021-0891 affects the PowerVR-GPU driver in Android. An unprivileged app can trigger the driver to return uninitialized heap memory, enabling information disclosure. Exploitation is possible without privileges or user interaction over network. The issue is mapped in Android’s 2022-08-01/08-05...

CVE-2021-0887

In PVRSRVBridgeHeapCfgHeapConfigName, there is a possible leak of kernel heap content due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android...

CVE-2021-0698

In PVRSRVBridgeHeapCfgHeapDetails, there is a possible leak of kernel heap content due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroi...

DotDumper: Automatically Unpacking DotNet based Malware

DotDumper: Automatically Unpacking DotNet Based Malware By Max Kersten · August 11, 2022 The automatic detection and classification of any given file in a reliable manner is often considered the holy grail of malware analysis. The trials and tribulations to get there are plenty, which is why the...

CVE-2022-20239

remappfnrange' here may map out of size kernel memory for example, may map the kernel area, and because the 'vma-vmpageprot' can also be controlled by userspace, so userspace may map the kernel area to be writable, which is easy to be exploitedProduct: AndroidVersions: Android SoCAndroid ID:...

6 Reasons Managed Detection and Response Is Hitting Its Stride

Cyber threats have risen to the 1 concern of CEOs, which means security teams — in the hot seat for years — are really feeling it now. Files and data live in the cloud. Work is hybrid or remote. There’s turmoil around the world. Cyberattacks are not just a distant boogieman – they’re here and...

5 SOAR Myths Debunked

A recently published ESG research ebook, sponsored by Rapid7, SOC Modernization and the Role of XDR, shows that organizations are increasingly leveraging security orchestration, automation, and response SOAR systems in an attempt to keep up with their security operations challenges. This makes...

4 Key Statistics to Build a Business Case for an MDR Partner

From one person to the next, the word “impact” may have wildly different connotations. Is the word being used in a positive or negative sense? For an understaffed security organization attempting to fend off attacks and plug vulnerabilities, the impact of all of that work is most likely negative:...

Gimme! Gimme! Gimme! (More Data): What Security Pros Are Saying

Eight in 10 organizations collect, process, and analyze security operations data from more than 10 sources, ESG identified in a new ebook SOC Modernization and the Role of XDR, sponsored by Rapid7. Security professionals believe that the most important sources are endpoint security data 24%, thre...

CVE-2022-20236

A drm driver have oob problem, could cause the system crash or EOPProduct: AndroidVersions: Android SoCAndroid ID: A-233124709...

CVE-2022-20238

'remappfnrange' here may map out of size kernel memory for example, may map the kernel area, and because the 'vma-vmpageprot' can also be controlled by userspace, so userspace may map the kernel area to be writable, which is easy to be exploitedProduct: AndroidVersions: Android SoCAndroid ID:...

CVE-2022-20217

There is a unauthorized broadcast in the SprdContactsProvider. A third-party app could use this issue to delete Fdn contact.Product: AndroidVersions: Android SoCAndroid ID: A-232441378...

CVE-2022-20216

android exported is used to set third-party app access permissions, and the default value of intent-filter is true. com.sprd.firewall has set exported as true.Product: AndroidVersions: Android SoCAndroid ID: A-231911916...

Design/Logic Flaw

'remappfnrange' here may map out of size kernel memory for example, may map the kernel area, and because the 'vma-vmpageprot' can also be controlled by userspace, so userspace may map the kernel area to be writable, which is easy to be exploitedProduct: AndroidVersions: Android SoCAndroid ID:...

Code injection

A drm driver have oob problem, could cause the system crash or EOPProduct: AndroidVersions: Android SoCAndroid ID: A-233124709...

CVE-2022-20238

'remappfnrange' here may map out of size kernel memory for example, may map the kernel area, and because the 'vma-vmpageprot' can also be controlled by userspace, so userspace may map the kernel area to be writable, which is easy to be exploitedProduct: AndroidVersions: Android SoCAndroid ID:...