Weakness (CWE)
CWE-824: Access of Uninitialized Pointer
The product accesses or uses a pointer that has not been initialized.
More detail
If an attacker can influence the portion of uninitialized memory that is contained in the pointer, this weakness could be leveraged to execute code or perform other attacks.
Depending on memory layout, associated memory management behaviors, and product operation, the attacker might be able to influence the contents of the uninitialized pointer, thus gaining more fine-grained control of the memory location to be accessed.
Source: MITRE CWE-824
233 results · Feed
-
High 7.8
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ansys SpaceClaim 2022…
-
High 7.8
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ansys SpaceClaim 2022…
-
Unscored —
A vulnerability has been identified in Parasolid V33.1 (All versions < V33.1.262), Parasolid V33.1 (All versions >= V33…
-
Unscored —
A vulnerability has been identified in Parasolid V33.1 (All versions < V33.1.262), Parasolid V33.1 (All versions >= V33…
-
Unscored —
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. …
-
Medium 5.5
Adobe Photoshop U3D File Parsing Access of Uninitialized Pointer Information Disclosure Vulnerability
Adobe Photoshop versions 22.5.7 (and earlier) and 23.3.2 (and earlier) are affected by an Access of Uninitialized Pointer vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such…
-
High 7.8
Adobe Acrobat Reader DC Font Parsing Uninitialized Variable Remote Code Execution Vulnerability
Adobe Acrobat Reader versions 22.001.20142 (and earlier), 20.005.30334 (and earlier) and 17.012.30229 (and earlier) are affected by an Access of Uninitialized Pointer vulnerability that could result in arbitrary code execution in the context of the current us…
-
High 8.2
NVIDIA DGX A100 contains a vulnerability in SBIOS in the Ofbd, where a local user with elevated privileges can cause ac…
-
Medium 6.5
Codesys runtime systems: Access of uninitialised pointer lead to denial of service.
In multiple CODESYS products, a low privileged remote attacker may craft a request that cause a read access to an uninitialized pointer, resulting in a denial-of-service. User interaction is not required.
-
High 8.1
Freeing unallocated memory in php_pgsql_free_params()
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This …
-
High 7.4
Access of Uninitialized Pointer in radareorg/radare2
Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.
-
Low 3.3
Inkscape Access of Uninitialized Pointer
Inkscape version 0.91 can access an uninitialized pointer, which may allow an attacker to have access to unauthorized information.
-
High 7.8CVE-2022-27794 EPSS 14%
Adobe Acrobat Reader DC Font Parsing Uninitialized Variable Remote Code Execution Vulnerability
Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) is affected by the use of a variable that has not been initialized when processing of embedded fonts, potentially resulting in arbitrary code exec…
-
Unscored —
A vulnerability has been identified in JT2Go (All versions < V13.3.0.3), Teamcenter Visualization V13.3 (All versions <…
-
High 7.5
Junos OS: MX MS-MPC or MS-MIC, or SRX SPC crashes if it receives a SIP message with a specific contact header format
An Access of Uninitialized Pointer vulnerability in the SIP ALG of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service (DoS). Continued receipt of these specific packets will cause a sustained Denial of Serv…
-
Low 3.3
ICSA-22-090-03 Fuji Electric Alpha5
The affected product is vulnerable due to an invalid pointer initialization, which may lead to information disclosure.
-
Unscored —
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0. The issue o…
-
Medium 5.1CVE-2022-23636 Public exploit
Invalid drop of partially-initialized instances in wasmtime
Wasmtime is an open source runtime for WebAssembly & WASI. Prior to versions 0.34.1 and 0.33.1, there exists a bug in the pooling instance allocator in Wasmtime's runtime where a failure to instantiate an instance for a module that defines an `externref` glob…
-
Critical 9.3
NULL Pointer Dereference and Access of Uninitialized Pointer in TensorFlow
### Impact The [code for boosted trees in TensorFlow](https://github.com/tensorflow/tensorflow/blob/e0b6e58c328059829c3eb968136f17aa72b6c876/tensorflow/core/kernels/boosted_trees/stats_ops.cc) is still missing validation. This allows malicious users to read a…
-
Medium 5.5
Access of uninitialized pointer in the Intel(R) Trace Analyzer and Collector before version 2021.5 may allow an authent…
-
High 7.8
Windows Runtime Remote Code Execution Vulnerability
Windows Runtime Remote Code Execution Vulnerability
KEV Aug 18, 2022 -
High 7.8
Fuji Electric Tellus Lite V-Simulator uninitialized pointer
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service.
-
Medium 5.5
Adobe Premiere Rush MP4 File Parsing Uninitialized Variable Information Disclosure Vulnerability
Adobe Premiere Rush versions 1.5.16 (and earlier) allows access to an uninitialized pointer vulnerability that allows remote attackers to disclose sensitive information on affected installations. User interaction is required to exploit this vulnerability in t…
-
Low 3.3
Adobe Premiere Rush MP4 File Parsing Uninitialized Variable Information Disclosure Vulnerability
Adobe Premiere Rush versions 1.5.16 (and earlier) allows access to an uninitialized pointer vulnerability that allows remote attackers to disclose arbitrary data on affected installations. User interaction is required to exploit this vulnerability in that the…
-
High 8.8
Incomplete validation in boosted trees code
TensorFlow is an open source platform for machine learning. In affected versions the code for boosted trees in TensorFlow is still missing validation. As a result, attackers can trigger denial of service (via dereferencing `nullptr`s or via `CHECK`-failures) …
-
High 7.8
Undefined behavior via `nullptr` reference binding in sparse matrix multiplication
TensorFlow is an open source platform for machine learning. In affected versions the code for sparse matrix multiplication is vulnerable to undefined behavior via binding a reference to `nullptr`. This occurs whenever the dimensions of `a` or `b` are 0 or les…
-
High 7.8
Reference binding to `nullptr` in `tf.ragged.cross`
TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for `tf.ragged.cross` has an undefined behavior due to binding a reference to `nullptr`. The fix will be included in TensorFlow 2.7.0. We will also cherr…
-
Medium 5.5
Segfault while copying constant resource tensor
TensorFlow is an open source platform for machine learning. In affected versions during TensorFlow's Grappler optimizer phase, constant folding might attempt to deep copy a resource tensor. This results in a segfault, as these tensors are supposed to not chan…
-
High 7.8
Unitialized access in `EinsumHelper::ParseEquation`
TensorFlow is an open source platform for machine learning. In affeced versions during execution, `EinsumHelper::ParseEquation()` is supposed to set the flags in `input_has_ellipsis` vector and `*output_has_ellipsis` boolean to indicate whether there is ellip…
-
Medium 6.5
CODESYS V2 runtime: Access of Uninitialized Pointer may result in denial-of-service
A crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition.
-
Unscored —
A vulnerability has been identified in NX 1953 Series (All versions < V1973.3700), NX 1980 Series (All versions < V1988…
-
Critical 9.8
Cisco IOS XE Software NETCONF and RESTCONF Authentication Bypass Vulnerability
A vulnerability in the authentication, authorization, and accounting (AAA) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass NETCONF or RESTCONF authentication and do either of the following: Install, manipulate, or d…
-
Unscored —
Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This …
-
Low 3.3
Adobe Bridge MP4 File Parsing Uninitialized Variable Information Disclosure Vulnerability
Adobe Bridge version 11.0.2 (and earlier) is affected by an Access of Uninitialized Pointer vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to disclose arbitrary memory information in the cont…
-
High 7.8
Reference binding to nullptr in shape inference in TensorFlow
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in `tf.raw_ops.SparseFillEmptyRows`. The shape inference [implementation](https://gith…
-
High 7.8
Reference binding to nullptr in map operations in TensorFlow
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in `tf.raw_ops.Map*` and `tf.raw_ops.OrderedMap*` operations. The [implementation](htt…
-
High 7.8
Reference binding to nullptr in `RaggedTensorToVariant` in TensorFlow
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in `tf.raw_ops.RaggedTensorToVariant`. The [implementation](https://github.com/tensorf…
-
High 7.8
Reference binding to nullptr in unicode encoding in TensorFlow
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in `tf.raw_ops.UnicodeEncode`. The [implementation](https://github.com/tensorflow/tens…
-
High 7.1
Reference binding to nullptr in boosted trees in TensorFlow
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can generate undefined behavior via a reference binding to nullptr in `BoostedTreesCalculateBestGainsPerFeature` and similar attack can occur in `BoostedTr…
-
High 7.1
Reference binding to nullptr in `RaggedTensorToSparse` in TensorFlow
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in `tf.raw_ops.RaggedTensorToSparse`. The [implementation](https://github.com/tensorfl…