4961 matches found
matrix-synapse-testutils (>=1.65.0.0, <=1.96.1.0) potentially affected by CVE-2024-52815 via matrix-synapse (>=1.65.0, <=1.96.1)
matrix-synapse PYPI version =1.65.0, =1.65.0.0, =1.96.1.0 Source cves: CVE-2024-52815 Source advisory: OSV:PYSEC-2026-1611...
`CHECK_EQ` fail via input in `SparseMatrixNNZ`
ImpactAn input sparsematrix that is not a matrix with a shape with rank 0 will trigger a CHECK fail in tf.rawops.SparseMatrixNNZ.pythonimport tensorflow as tftf.rawops.SparseMatrixNNZsparsematrix= PatchesWe have patched the issue in GitHub commit f856d02e5322821aad155dad9b3acab1e9f5d693.The fix...
PYSEC-2026-997 `CHECK_EQ` fail via input in `SparseMatrixNNZ`
Impact An input sparsematrix that is not a matrix with a shape with rank 0 will trigger a CHECK fail in tf.rawops.SparseMatrixNNZ. python import tensorflow as tf tf.rawops.SparseMatrixNNZsparsematrix= Patches We have patched the issue in GitHub commit f856d02e5322821aad155dad9b3acab1e9f5d693. The...
When matrix-nio receives forwarded room keys, the receiver doesn't check if it requested the key from the forwarder
When matrix-nio before 0.20 requests a room key from our devices, it correctly accepts key forwards only if they are a response to a previous request. However, it doesn't check that the device that responded matches the device the key was requested from.This allows a malicious homeserver to inser...
bucktrix (>=0.1.4, <=0.1.5), lokiunimore (>=0.1.0, <=0.5.1) +8 more potentially affected by CVE-2022-39254 via matrix-nio (>=0.6.0, <=0.19.0)
matrix-nio PYPI version =0.6.0, =0.1.4, =0.1.0, =0.2.3, =3.0.0, =0.9.0, =5.6.7, =2.0.0, =2.8.0 Source cves: CVE-2022-39254 Source advisory: OSV:PYSEC-2026-842...
PYSEC-2026-842 When matrix-nio receives forwarded room keys, the receiver doesn't check if it requested the key from the forwarder
When matrix-nio before 0.20 requests a room key from our devices, it correctly accepts key forwards only if they are a response to a previous request. However, it doesn't check that the device that responded matches the device the key was requested from. This allows a malicious homeserver to inse...
PYSEC-2026-980 TensorFlow vulnerable to `CHECK` fail in `tf.linalg.matrix_rank`
Impact When tf.linalg.matrixrank receives an empty input a, the GPU kernel gives a CHECK fail that can be used to trigger a denial of service attack. python import tensorflow as tf a = tf.constant, shape=0, 1, 1, dtype=tf.float32 tf.linalg.matrixranka=a Patches We have patched the issue in GitHub...
TensorFlow vulnerable to `CHECK` fail in `tf.linalg.matrix_rank`
ImpactWhen tf.linalg.matrixrank receives an empty input a, the GPU kernel gives a CHECK fail that can be used to trigger a denial of service attack.pythonimport tensorflow as tfa = tf.constant, shape=0, 1, 1, dtype=tf.float32tf.linalg.matrixranka=a PatchesWe have patched the issue in GitHub commi...
OPENSUSE-SU-2026:21242-1 Security update for assimp
This update for assimp fixes the following issues - CVE-2025-11277: large mWidth and mHeight dimensions can lead to integer overflow and a heap-based buffer overflow bsc1251019. - CVE-2026-10197: NULL pointer dereference in ImportEmbeddedTextures when mimeType lacks '/' bsc1266996. -...
PYSEC-2026-1018 Missing validation causes denial of service via `SparseTensorToCSRSparseMatrix`
Impact The implementation of tf.rawops.SparseTensorToCSRSparseMatrix does not fully validate the input arguments. This results in a CHECK-failure which can be used to trigger a denial of service attack: python import tensorflow as tf indices = tf.constant53, shape=3, dtype=tf.int64 values =...
Missing validation causes denial of service via `SparseTensorToCSRSparseMatrix`
ImpactThe implementation of tf.rawops.SparseTensorToCSRSparseMatrix does not fully validate the input arguments. This results in a CHECK-failure which can be used to trigger a denial of service attack:pythonimport tensorflow as tfindices = tf.constant53, shape=3, dtype=tf.int64values =...
Missing validation causes denial of service via `LoadAndRemapMatrix`
ImpactThe implementation of tf.rawops.LoadAndRemapMatrix does not fully validate the input arguments. This results in a CHECK-failure which can be used to trigger a denial of service attack:pythonimport tensorflow as tfckptpath = tf.constant "/tmp/warmstartingutiltest5kl2a3pc/tmpph76tep2/model-0"...
PYSEC-2026-843 Matrix Sydent mishandles emails
util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...
Matrix Sydent mishandles emails
util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...
PYSEC-2026-846 Matrix Synapse DoS
Matrix Synapse before 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 263 - 1 render rooms unusable, related to federation/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...
Matrix Synapse DoS
Matrix Synapse before 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 263 - 1 render rooms unusable, related to federation/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...
PYSEC-2026-845 Matrix Synapse Improper Signature Validation
Matrix Synapse before 0.33.3.1 and 0.33.2.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation...
PYSEC-2026-844 Matrix Synapse Authorization Error
In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.powerlevels event in force...
Matrix Synapse Improper Signature Validation
Matrix Synapse before 0.33.3.1 and 0.33.2.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation...