Input validation

In sample6 of SkSwizzler.cpp, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution in systemserver with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-8.0...

CVE-2019-1986

In SkSwizzler::onSetSampleX of SkSwizzler.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege in systemserver with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android...

CVE-2019-1986

In SkSwizzler::onSetSampleX of SkSwizzler.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege in systemserver with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android...

CVE-2019-1988

CVE-2019-1988 affects Android Framework related to a vulnerability in PNG handling. In SkSwizzler.cpp, a possible out-of-bounds write due to improper input validation could lead to remote code execution in the system_server, requiring user interaction to exploit. Affected Android versions include...

CVE-2019-1988: Improper Input Validation

In sample6 of SkSwizzler.cpp, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution in systemserver with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-8.0...

CVE-2019-1986: Out-of-bounds Write

In SkSwizzler::onSetSampleX of SkSwizzler.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege in systemserver with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android...

Android Kernel < 4.8 - ptrace seccomp Filter Bypass

/ The seccomp.2 manpage http://man7.org/linux/man-pages/man2/seccomp.2.html documents: Before kernel 4.8, the seccomp check will not be run again after the tracer is notified. This means that, on older ker‐ nels, seccomp-based sandboxes must not allow use of ptrace2—even of other sandboxed...

Android Kernel < 4.8 - ptrace seccomp Filter Bypass Exploit

/ The seccomp.2 manpage http://man7.org/linux/man-pages/man2/seccomp.2.html documents: Before kernel 4.8, the seccomp check will not be run again after the tracer is notified. This means that, on older ker‐ nels, seccomp-based sandboxes must not allow use of ptrace2—even of other sandboxed...

CVE-2019-1988

In sample6 of SkSwizzler.cpp, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution in systemserver with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-8.0...

Android - zygote-init; Chain from USB Privilege Escalation

Android - zygote-init; Chain from USB Privilege Escalation After reporting https://bugs.chromium.org/p/project-zero/issues/detail?id=1583 Android ID 80436257, CVE-2018-9445, I discovered that this issue could also be used to inject code into the context of the zygote. Additionally, I discovered a...

Android - Hardware Service Manager Arbitrary Service Replacement due to getpidcon

This bug is similar to Jann Horn's issue https://bugs.chromium.org/p/project-zero/issues/detail?id=851 -- credit should go to him. The hardware service manager allows the registration of HAL services. These services are used by the vendor domain and other core processes, including systemserver,...

Android - Hardware Service Manager Arbitrary Service Replacement due to getpidcon Exploit

Exploit for Android platform in category dos / poc This bug is similar to Jann Horn's issue https://bugs.chromium.org/p/project-zero/issues/detail?id=851 -- credit should go to him. The hardware service manager allows the registration of HAL services. These services are used by the vendor domain...

Android: Ashmem race conditions in android.util.MemoryIntArray (CVE-2017-0412)

The MemoryIntArray class allows processes to share an in-memory array of integers by transferring an ashmem file descriptor. As the class implements the Parcelable interface, it can be passed within a Parcel or a Bundle and transferred via binder to remote processes. Instead of directly tracking...

Android: pointer leak via insufficient binder message verification

When frameworks/native/libs/binder/Parcel.cpp reads e.g. a string from a parcel, it does not verify that the string doesn't overlap with any byte range that was tagged as a binder object by the sender. When an attacker sends a parcel to a victim process that contains an unexpected binder handle...

Google Android - android.util.MemoryIntArray Ashmem Race Conditions Vulnerability

Exploit for Android platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1002 The MemoryIntArray class allows processes to share an in-memory array of integers by transferring an ashmem file descriptor. As the class implements the Parcelable interface, ...

Design/Logic Flaw

Installing a zero-permission Android application on certain Samsung Android devices with KK4.4, L5.0/5.1, and M6.0 software can continually crash the systemserver process in the Android OS. The zero-permission app will create an active install session for a separate app that it has embedded withi...

CVE-2017-5217

Installing a zero-permission Android application on certain Samsung Android devices with KK4.4, L5.0/5.1, and M6.0 software can continually crash the systemserver process in the Android OS. The zero-permission app will create an active install session for a separate app that it has embedded withi...

CVE-2017-5217

Installing a zero-permission Android application on certain Samsung Android devices with KK4.4, L5.0/5.1, and M6.0 software can continually crash the systemserver process in the Android OS. The zero-permission app will create an active install session for a separate app that it has embedded withi...

CVE-2017-5217

CVE-2017-5217 affects certain Samsung Android devices (K(KK 4.4), L 5.x, M 6.0). A zero-permission app can trigger an active install session for an embedded APK, which is written to /data/app. Samsung’s modified PackagePrefetcher may parse these APKs during boot, causing an uncaught OutOfMemoryEr...

Android system_server code loading bypass vulnerability

Android is a Linux-based open source operating system jointly developed by Google and the Open Handheld Alliance OHA. systemserver is one of the system servers. A code loading bypass vulnerability exists in systemserver in Android, which can be exploited by an attacker to bypass security...