An issue was discovered on Samsung mobile devices with L(5.0/5.1) and M(6.0) (tablets) software. The lockscreen interface allows Add User actions, leading to an unintended ability to access user data in external storage. The Samsung ID is SVE-2016-7797 (March 2017).

PendingIntent hijacking vulnerability in KnoxPrivacyNoticeReceiver prior to SMR Feb-2022 Release 1 allows local attackers to access media files without permission via implicit Intent.

Improper sanitization of incoming intent in Dressroom prior to SMR Jan-2022 Release 1 allows local attackers to read and write arbitrary files without permission.

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation for `tf.raw_ops.FractionalAvgPoolGrad` can be tricked into accessing data outside of bounds of heap allocated buffers. The [implementation](https://github.com/tensorflow/tensorflow/blob/f24faa153ad31a4b51578f8181d3aaab77a1ddeb/tensorflow/core/kernels/fractional_avg_pool_op.cc#L205) does not validate that the input tensor is non-empty. Thus, code constructs an empty `EigenDoubleMatrixMap` and then accesses this buffer with indices that are outside of the empty area. We have patched the issue in GitHub commit 0f931751fb20f565c4e94aa6df58d54a003cdb30. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.

Incorrect default permissions in Crane prior to SMR Nov-2024 Release 1 allows local attackers to access files with phone privilege.

An issue was discovered on LG mobile devices with Android OS 4.4 through 11 software. Attackers can leverage ISMS services to bypass access control on specific content providers. The LG ID is LVE-SMP-210003 (April 2021).

Improper configuration in Smart Manager prior to version 11.0.05.0 allows attacker to access the file with system privilege.

An improper authorization of using debugging command in Secure Folder prior to SMR Oct-2020 Release 1 allows unauthorized access to contents in Secure Folder via debugging command.

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process.

Improper access control in Samsung Internet prior to version 13.2.1.70 allows physically proximate attackers to bypass the secret mode's authentication.

Using empty PendingIntent in Galaxy Themes prior to version 5.2.00.1215 allows local attackers to read/write private file directories of Galaxy Themes application without permission via hijacking the PendingIntent.

An improperly initialized 'migrationAuth' value in Google's go-tpm TPM1.2 library versions prior to 0.3.0 can lead an eavesdropping attacker to discover the auth value for a key created with CreateWrapKey. An attacker listening in on the channel can collect both 'encUsageAuth' and 'encMigrationAuth', and then can calculate 'usageAuth ^ encMigrationAuth' as the 'migrationAuth' can be guessed for all keys created with CreateWrapKey. TPM2.0 is not impacted by this. We recommend updating your library to 0.3.0 or later, or, if you cannot update, to call CreateWrapKey with a random 20-byte value for 'migrationAuth'.

In multiple files, there is a possible way to capture the device screen when disallowed by device policy due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

In getConfig of SoftVideoDecoderOMXComponent.cpp, there is a possible out of bounds write due to a missing validation check. This could lead to a local non-security issue with no additional execution privileges needed. User interaction is not needed for exploitation.

An issue was discovered on Samsung mobile devices with O(8.0) and P(9.0) (Exynos8890 chipsets) software. A use-after-free occurs in the MALI GPU driver. The Samsung ID is SVE-2019-13921-1 (May 2019).

Use of Java's default temporary directory for file creation in `FileBackedOutputStream` in Google Guava versions 1.0 to 31.1 on Unix systems and Android Ice Cream Sandwich allows other users and apps on the machine with access to the default Java temporary directory to be able to access the files created by the class. Even though the security vulnerability is fixed in version 32.0.0, we recommend using version 32.0.1 as version 32.0.0 breaks some functionality under Windows.

TensorFlow is an end-to-end open source platform for machine learning. In affected versions it is possible to nest a `tf.map_fn` within another `tf.map_fn` call. However, if the input tensor is a `RaggedTensor` and there is no function signature provided, code assumes the output is a fully specified tensor and fills output buffer with uninitialized contents from the heap. The `t` and `z` outputs should be identical, however this is not the case. The last row of `t` contains data from the heap which can be used to leak other memory information. The bug lies in the conversion from a `Variant` tensor to a `RaggedTensor`. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/ragged_tensor_from_variant_op.cc#L177-L190) does not check that all inner shapes match and this results in the additional dimensions. The same implementation can result in data loss, if input tensor is tweaked. We have patched the issue in GitHub commit 4e2565483d0ffcadc719bd44893fb7f609bb5f12. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.

Improper running task check in S Secure prior to SMR MAY-2021 Release 1 allows attackers to use locked app without authentication.

Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers to install arbitrary app.

In init_data of , there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Improper access control vulnerability in Samsung Dex for PC prior to SMR Aug-2022 Release 1 allows local attackers to scan and connect to PC by unprotected binder call.

A vulnerability using PendingIntent in Bixby Routines prior to version 3.1.21.8 in Android R(11.0) and 2.6.30.5 in Android Q(10.0) allows attackers to execute privileged action by hijacking and modifying the intent.

In query of DownloadManager.java, there is a possible read/write of arbitrary files due to a permissions bypass. This could lead to local information disclosure and file rewriting with no additional execution privileges needed. User interaction is not needed for exploitation.

A vulnerability using PendingIntent in Reminder prior to version 12.2.05.0 in Android R(11.0) and 12.3.02.1000 in Android S(12.0) allows attackers to execute privileged action by hijacking and modifying the intent.

Tensorflow is an Open Source Machine Learning Framework. In multiple places, TensorFlow uses `tempfile.mktemp` to create temporary files. While this is acceptable in testing, in utilities and libraries it is dangerous as a different process can create the file between the check for the filename in `mktemp` and the actual creation of the file by a subsequent operation (a TOC/TOU type of weakness). In several instances, TensorFlow was supposed to actually create a temporary directory instead of a file. This logic bug is hidden away by the `mktemp` function usage. We have patched the issue in several commits, replacing `mktemp` with the safer `mkstemp`/`mkdtemp` functions, according to the usage pattern. Users are advised to upgrade as soon as possible.

A vulnerability using PendingIntent in DeX Home and DeX for PC prior to SMR Feb-2022 Release 1 allows attackers to access files with system privilege.

Incorrect implementation of Knox Guard prior to SMR Jan-2022 Release 1 allows physically proximate attackers to temporary unlock the Knox Guard via Samsung DeX mode.

Unprotected dynamic receiver in Telecom prior to SMR Feb-2022 Release 1 allows untrusted applications to launch arbitrary activity.

An issue was discovered on Samsung mobile devices with P(9.0) and Q(10.0) software. The DeX Lockscreen feature does not block access to Quick Panel and notifications. The Samsung ID is SVE-2020-17187 (June 2020).

An issue was discovered on Samsung mobile devices with Q(10.0) software. The Lockscreen feature does not block Quick Panel access to Music Share. The Samsung ID is SVE-2020-17145 (June 2020).

Improper input validation in Settings Suggestions prior to SMR Nov-2024 Release 1 allows local attackers to launch privileged activities.

Intent redirection vulnerability in SamsungAccountSDKSigninActivity of Galaxy Store prior to version 4.5.32.4 allows attacker to access content provider of Galaxy Store.

An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.

In pl330_dma_from_peri_start() of fp_spi_dma.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

In set_secure_reg of sac_handler.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure of 4 bytes of stack memory with no additional execution privileges needed. User interaction is not needed for exploitation.

Google V8, as used in Google Chrome before 12.0.742.91, allows remote attackers to bypass the Same Origin Policy via unspecified vectors.

Insufficient restrictions on what can be done with Apple Events in Google Chrome on macOS prior to 72.0.3626.81 allowed a local attacker to execute JavaScript via Apple Events.

Insufficient policy enforcement in Blink in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to bypass content security policy via a crafted HTML page.

A mechanism where when a new tab is loaded through JavaScript events, if fullscreen mode is then entered, the addressbar will not be rendered. This would allow a malicious site to displayed a spoofed addressbar, showing the location of an arbitrary website instead of the one loaded. Note: this issue only affects Firefox for Android. Desktop Firefox is unaffected. This vulnerability affects Firefox < 54.

Insufficient data validation in developer tools in Google Chrome on OS X prior to 74.0.3729.108 allowed a local attacker to execute arbitrary code via a crafted string copied to clipboard.

In all Qualcomm products with Android releases from CAF using the Linux kernel, due to a type downcast, a value may improperly pass validation and cause an out of bounds write later.

Insufficient policy enforcement in Content Security Policy in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to bypass content security policy via a crafted HTML page.

Insufficient Policy Enforcement in Omnibox in Google Chrome prior to 59.0.3071.86 for Windows and Mac allowed a remote attacker to perform domain spoofing via IDN homographs in a crafted domain name.

Insufficient Policy Enforcement in Omnibox in Google Chrome prior to 60.0.3112.78 for Mac, Windows, Linux, and Android allowed a remote attacker to perform domain spoofing via IDN homographs in a crafted domain name.

Insufficient Policy Enforcement in Omnibox in Google Chrome prior to 59.0.3071.115 for Mac allowed a remote attacker to perform domain spoofing via a crafted domain name containing a U+0620 character, aka Apple rdar problem 32458012.

Insufficient Policy Enforcement in Omnibox in Google Chrome prior to 58.0.3029.81 for Mac, Windows, and Linux, and 58.0.3029.83 for Android, allowed a remote attacker to perform domain spoofing via IDN homographs in a crafted domain name.

Inappropriate implementation of the web payments API on blob: and data: schemes in Web Payments in Google Chrome prior to 60.0.3112.78 for Mac, Windows, Linux, and Android allowed a remote attacker to spoof the contents of the Omnibox via a crafted HTML page.

Inappropriate implementation in interstitials in Google Chrome prior to 60.0.3112.78 for Mac allowed a remote attacker to spoof the contents of the omnibox via a crafted HTML page.

Inappropriate implementation in Blink in Google Chrome prior to 59.0.3071.86 for Mac, Windows, and Linux, and 59.0.3071.92 for Android, allowed a remote attacker to display UI on a non attacker controlled tab via a crafted HTML page.

Insufficient validation of untrusted input in PPAPI Plugins in Google Chrome prior to 60.0.3112.78 for Mac allowed a remote attacker to potentially gain privilege elevation via a crafted HTML page.