An elevation of privilege vulnerability in the Qualcomm sound codec driver. Product: Android. Versions: Android kernel. Android ID: A-33966912. References: QC-CR#1096799.

In TrustZone access control policy may potentially be bypassed in all Android releases from CAF using the Linux kernel due to improper input validation an integer overflow vulnerability leading to a buffer overflow could potentially occur and a buffer over-read vulnerability could potentially occur.

An elevation of privilege vulnerability in the Qualcomm bootloader could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as Critical due to the possibility of a local permanent device compromise, which may require reflashing the operating system to repair the device. Product: Android. Versions: N/A. Android ID: A-34514954. References: QC-CR#1009111.

In TrustZone an untrusted pointer dereference vulnerability can potentially occur in a DRM routine in all Android releases from CAF using the Linux kernel.

In TrustZone a cryptographic issue can potentially occur in all Android releases from CAF using the Linux kernel.

In all Android releases from CAF using the Linux kernel, a vulnerability exists in the access control settings of modem memory.

Multiple integer overflows in app/aboot/aboot.c in the Qualcomm components in Android before 2016-07-05 on Nexus 5 and 7 (2013) devices allow attackers to bypass intended access restrictions via a crafted image, aka Android internal bug 28842418 and Qualcomm internal bug CR813930.

platform/msm_shared/partition_parser.c in the Qualcomm components in Android before 2016-07-05 on Nexus 5 and 7 (2013) devices does not validate certain GUID Partition Table (GPT) data, which allows attackers to bypass intended access restrictions via a crafted MultiMediaCard (MMC), aka Android internal bug 28822878 and Qualcomm internal bug CR823461.

In all Android releases from CAF using the Linux kernel, a buffer overflow vulnerability exists in a cryptographic routine.

In all Android releases from CAF using the Linux kernel, a QTEE system call fails to validate a pointer.

services/soundtrigger/SoundTriggerHwService.cpp in mediaserver in Android 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-10-01, and 7.0 before 2016-10-01 allows attackers to gain privileges via a crafted application, aka internal bug 30148546.

The prctl_set_vma_anon_name function in kernel/sys.c in Android before 5.1.1 LMY49F and 6.0 before 2016-01-01 does not ensure that only one vma is accessed in a certain update action, which allows attackers to gain privileges or cause a denial of service (vma list corruption) via a crafted application, aka internal bug 20017123.

The Qualcomm IPA driver in Android before 2016-09-05 on Nexus 5X and 6P devices allows attackers to gain privileges via a crafted application, aka Android internal bug 28919863 and Qualcomm internal bug CR1037897.

core/java/android/os/Process.java in Zygote in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-10-01, and 7.0 before 2016-10-01 allows attackers to gain privileges via a crafted application, aka internal bug 30143607.

debuggerd/debuggerd.cpp in Debuggerd in Android 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-09-01, and 7.0 before 2016-09-01 mishandles the interaction between PTRACE_ATTACH operations and thread exits, which allows attackers to gain privileges via a crafted application, aka internal bug 29555636.

The MediaTek power management driver in Android before 2016-07-05 on Android One devices allows attackers to gain privileges via a crafted application, aka Android internal bug 28332766 and MediaTek internal bug ALPS02694410.

Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have an insecure library loading (dll hijacking) vulnerability. Successful exploitation could lead to privilege escalation.

exif.c in Matthias Wandel jhead 2.87, as used in libjhead in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-08-01, allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds access) via crafted EXIF data, aka internal bug 28868315.

In CollectValuesOrEntriesImpl of elements.cc, there is possible remote code execution due to type confusion. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9.0 Android ID: A-111274046

In computeFocusedWindow of RootWindowContainer.java, and related functions, there is possible interception of keypresses due to focus being on the wrong window. This could lead to local escalation of privilege revealing the user's keypresses while the screen was locked with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android ID: A-71786287.

The MediaTek video driver in Android before 2016-10-05 allows attackers to gain privileges via a crafted application, aka Android internal bug 30019037 and MediaTek internal bug ALPS02829568.

drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_cci_i2c.c in the Qualcomm camera driver in Android before 2016-10-05 on Nexus 5, Nexus 5X, Nexus 6, Nexus 6P, and Android One devices relies on variable-length arrays, which allows attackers to gain privileges via a crafted application, aka Android internal bug 30102557 and Qualcomm internal bug CR 789704.

Buffer overflow in drivers/soc/qcom/subsystem_restart.c in the Qualcomm subsystem driver in Android before 2016-09-05 on Nexus 5X and 6P devices allows attackers to gain privileges via a crafted application that provides a long string, aka Android internal bug 28675151 and Qualcomm internal bug CR1022641.

In all Qualcomm products with Android releases from CAF using the Linux kernel, due to an off-by-one error in a camera driver, an out-of-bounds read/write can occur.

An issue was discovered in Google Santa and molcodesignchecker. 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 code will execute.

In 1x in all Android releases from CAF using the Linux kernel, a Signed to Unsigned Conversion Error could potentially occur.

An elevation of privilege vulnerability in the Qualcomm bootloader could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as Critical due to the possibility of a local permanent device compromise, which may require reflashing the operating system to repair the device. Product: Android. Versions: N/A. Android ID: A-32952839. References: QC-CR#1094105.

In all Qualcomm products with Android releases from CAF using the Linux kernel, in function msm_compr_ioctl_shared, variable "ddp->params_length" could be accessed and modified by multiple threads, while it is not protected with locks. If one thread is running, while another thread is setting data, race conditions will happen. If "ddp->params_length" is set to a big number, a buffer overflow will occur.

In all Qualcomm products with Android releases from CAF using the Linux kernel, user-level permissions can be used to gain access to kernel memory, specifically the ION cache maintenance code is writing to a user supplied address.

In all Qualcomm products with Android releases from CAF using the Linux kernel, during DMA allocation, due to wrong data type of size, allocation size gets truncated which makes allocation succeed when it should fail.

app/aboot/aboot.c in the Qualcomm components in Android before 2016-07-05 on Nexus 5 and 7 (2013) devices does not validate the page size in the kernel header, which allows attackers to bypass intended access restrictions via a crafted boot image, aka Android internal bug 28820722 and Qualcomm internal bug CR684756.

Out of bound memory write can happen in the MDSS Rotator driver in all Qualcomm products with Android releases from CAF using the Linux kernel by an unsanitized userspace-controlled parameter.

In all Qualcomm products with Android releases from CAF using the Linux kernel, when accessing the sde_rotator debug interface for register reading with multiple processes, one process can free the debug buffer while another process still has the debug buffer in use.

drivers/video/msm/vidc/common/enc/venc.c in the Qualcomm components in Android before 2016-08-05 on Nexus 7 (2013) devices does not validate VEN_IOCTL_GET_SEQUENCE_HDR ioctl calls, which allows attackers to gain privileges via a crafted application, aka Android internal bug 28769352 and Qualcomm internal bug CR556356.

media/libmedia/SoundPool.cpp in mediaserver in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49G, and 6.x before 2016-02-01 mishandles locking requirements, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 25781119.

drivers/media/platform/msm/camera_v2/sensor/actuator/msm_actuator.c in the Qualcomm components in Android before 2016-08-05 on Nexus 5 and 7 (2013) devices mishandles a user-space pointer, which allows attackers to gain privileges via a crafted application, aka Android internal bug 28768281 and Qualcomm internal bug CR547231.

In all Qualcomm products with Android releases from CAF using the Linux kernel, in a camera driver ioctl, a kernel overwrite can potentially occur.

In all Qualcomm products with Android releases from CAF using the Linux kernel, kernel memory can potentially be overwritten if an invalid master is sent from userspace.

arch/arm/mach-msm/ipc_router.c in the Qualcomm components in Android before 2016-07-05 on Nexus 5 devices uses an incorrect integer data type, which allows attackers to gain privileges via a crafted application, aka Android internal bug 28769399 and Qualcomm internal bug CR550606.

The (1) alloc and (2) free APIs in arch/arm/mach-msm/qdsp6v2/msm_audio_ion.c in the Qualcomm components in Android before 2016-07-05 on Nexus 5 devices do not validate parameters, which allows attackers to gain privileges via a crafted application, aka Android internal bug 28749392 and Qualcomm internal bug CR556425.

In all Android releases from CAF using the Linux kernel, a kernel driver has an off-by-one buffer over-read vulnerability.

drivers/char/diag/diagfwd.c in the Qualcomm components in Android before 2016-08-05 on Nexus 5, 5X, 6, 6P, and 7 (2013) devices mishandles certain integer values, which allows attackers to gain privileges via a crafted application, aka Android internal bug 28767796 and Qualcomm internal bug CR483408.

In TrustZone, an integer overflow vulnerability can potentially occur in all Android releases from CAF using the Linux kernel due to an improper address range computation.

A userspace process can cause a Denial of Service in the camera driver in all Qualcomm products with Android releases from CAF using the Linux kernel.

In all Qualcomm products with Android release from CAF using the Linux kernel, while processing fastboot boot command when verified boot feature is disabled, with length greater than boot image buffer, a buffer overflow can occur.

In all Qualcomm products with Android releases from CAF using the Linux kernel, while reading audio data from an unspecified driver, a buffer overflow or integer overflow could occur.

In a camera driver function in all Android releases from CAF using the Linux kernel, a bounds check is missing when writing into an array potentially leading to an out-of-bounds heap write.

In all Qualcomm products with Android releases from CAF using the Linux kernel, if there is more than one thread doing the device open operation, the device may be opened more than once. This would lead to get_pid being called more than once, however put_pid being called only once in function "msm_close".

In all Android releases from CAF using the Linux kernel, an integer underflow vulnerability exists while processing the boot image.

The makefile in the Qualcomm components in Android before 2016-07-05 on Nexus 5 and 7 (2013) devices omits the -fno-strict-overflow option to gcc, which might allow attackers to gain privileges via a crafted application that leverages incorrect compiler optimization of an integer-overflow protection mechanism, aka Android internal bug 28821731 and Qualcomm internal bug CR691916.