CWE-226
Sensitive Information in Resource Not Removed Before Reuse
The product releases a resource such as memory or a file so that it can be made available for reuse, but it does not clear or "zeroize" the information contained in the resource before the product performs a critical state transition or makes the resource available for reuse by other entities.
CVE-2022-39393 (GCVE-0-2022-39393)
Vulnerability from cvelistv5 – Published: 2022-11-10 00:00 – Updated: 2025-05-02 12:51
VLAI
Title
Wasmtime vulnerable to data leakage between instances in the pooling allocator
Summary
Wasmtime is a standalone runtime for WebAssembly. Prior to versions 2.0.2 and 1.0.2, there is a bug in Wasmtime's implementation of its pooling instance allocator where when a linear memory is reused for another instance the initial heap snapshot of the prior instance can be visible, erroneously to the next instance. This bug has been patched and users should upgrade to Wasmtime 2.0.2 and 1.0.2. Other mitigations include disabling the pooling allocator and disabling the `memory-init-cow`.
Severity
8.6 (High)
CWE
- CWE-226 - Sensitive Information in Resource Not Removed Before Reuse
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/bytecodealliance/wasmtime/secu… | x_refsource_CONFIRM |
| https://github.com/bytecodealliance/wasmtime/comm… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bytecodealliance | wasmtime |
Affected:
>= 2.0.0, < 2.0.2
Affected: < 1.0.2 |
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CVE-2023-1637 (GCVE-0-2023-1637)
Vulnerability from cvelistv5 – Published: 2023-03-27 00:00 – Updated: 2025-02-19 21:06
VLAI
Summary
A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.
Severity
5.5 (Medium)
CWE
- CWE-226 - -> CWE-385 -> CWE-200
Assigner
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CVE-2023-3006 (GCVE-0-2023-3006)
Vulnerability from cvelistv5 – Published: 2023-05-31 00:00 – Updated: 2025-01-09 21:09
VLAI
Summary
A known cache speculation vulnerability, known as Branch History Injection (BHI) or Spectre-BHB, becomes actual again for the new hw AmpereOne. Spectre-BHB is similar to Spectre v2, except that malicious code uses the shared branch history (stored in the CPU Branch History Buffer, or BHB) to influence mispredicted branches within the victim's hardware context. Once that occurs, speculation caused by the mispredicted branches can cause cache allocation. This issue leads to obtaining information that should not be accessible.
Severity
5.5 (Medium)
CWE
Assigner
References
1 reference
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CVE-2024-21850 (GCVE-0-2024-21850)
Vulnerability from cvelistv5 – Published: 2024-11-13 20:31 – Updated: 2024-11-14 19:50
VLAI
Summary
Sensitive information in resource not removed before reuse in some Intel(R) TDX Seamldr module software before version 1.5.02.00 may allow a privileged user to potentially enable escalation of privilege via local access.
Severity
6 (Medium)
CWE
- escalation of privilege
- CWE-226 - Sensitive information in resource not removed before reuse
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Intel(R) TDX Seamldr module software |
Affected:
before version 1.5.02.00
|
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CVE-2024-32036 (GCVE-0-2024-32036)
Vulnerability from cvelistv5 – Published: 2024-04-15 20:08 – Updated: 2024-08-02 02:06
VLAI
Title
SixLabors.ImageSharp vulnerable to data leakage
Summary
ImageSharp is a 2D graphics API. A data leakage flaw was found in ImageSharp's JPEG and TGA decoders. This vulnerability is triggered when an attacker passes a specially crafted JPEG or TGA image file to a software using ImageSharp, potentially disclosing sensitive information from other parts of the software in the resulting image buffer. The problem has been patched in v3.1.4 and v2.1.8.
Severity
5.3 (Medium)
CWE
- CWE-226 - Sensitive Information in Resource Not Removed Before Reuse
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/SixLabors/ImageSharp/security/… | x_refsource_CONFIRM |
| https://github.com/SixLabors/ImageSharp/commit/8f… | x_refsource_MISC |
| https://github.com/SixLabors/ImageSharp/commit/da… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SixLabors | ImageSharp |
Affected:
< 2.1.8
Affected: >= 3.0.0, < 3.1.4 |
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CVE-2024-38275 (GCVE-0-2024-38275)
Vulnerability from cvelistv5 – Published: 2024-06-18 19:49 – Updated: 2024-08-02 04:04
VLAI
Title
moodle: HTTP authorization header is preserved between "emulated redirects"
Summary
The cURL wrapper in Moodle retained the original request headers when following redirects, so HTTP authorization header information could be unintentionally sent in requests to redirect URLs.
Severity
7.5 (High)
CWE
Assigner
References
1 reference
Impacted products
Date Public
2024-06-18 17:00
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CVE-2024-7883 (GCVE-0-2024-7883)
Vulnerability from cvelistv5 – Published: 2024-10-31 17:01 – Updated: 2024-10-31 17:53
VLAI
Title
CMSE secure state may leak from stack to floating-point registers
Summary
When using Arm Cortex-M Security Extensions (CMSE), Secure stack
contents can be leaked to Non-secure state via floating-point registers
when a Secure to Non-secure function call is made that returns a
floating-point value and when this is the first use of floating-point
since entering Secure state. This allows an attacker to read a limited
quantity of Secure stack contents with an impact on confidentiality.
This issue is specific to code generated using LLVM-based compilers.
Severity
CWE
- CWE-226 - Sensitive Information in Resource Not Removed Before Reuse
Assigner
References
1 reference
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Arm Compiler for Embedded |
Affected:
6.6 , ≤ 6.22
(semver)
|
|
| Arm Ltd | Arm Compiler for Embedded FuSa 6.16LTS |
Affected:
All versions
|
|
| Arm Ltd | Arm Compiler for Embedded FuSa 6.21 |
Affected:
All versions
|
|
| Arm Ltd | Arm Compiler for Functional Safety 6.6 |
Affected:
All versions
|
|
| Arm Ltd | CLang |
Affected:
13 , ≤ 19
(semver)
|
Date Public
2024-10-31 16:00
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CVE-2025-0647 (GCVE-0-2025-0647)
Vulnerability from cvelistv5 – Published: 2026-01-14 10:58 – Updated: 2026-01-20 15:21
VLAI
Summary
In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element (PE) may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by the TLBI.
Severity
7.9 (High)
CWE
- CWE-226 - Sensitive Information in Resource Not Removed Before Reuse
Assigner
References
1 reference
Impacted products
11 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm | Neoverse-N2 |
Affected:
0
|
|
| Arm | Neoverse-V3AE |
Affected:
0
|
|
| Arm | Neoverse-V3 |
Affected:
0
|
|
| Arm | Neoverse-V2 |
Affected:
0
|
|
| Arm | Cortex-X925 |
Affected:
0
|
|
| Arm | Cortex-X4 |
Affected:
0
|
|
| Arm | Cortex-X3 |
Affected:
0
|
|
| Arm | Cortex-X2 |
Affected:
0
|
|
| Arm | Cortex-A710 |
Affected:
0
|
|
| Arm | C1-Premium |
Affected:
0
|
|
| Arm | C1-Ultra |
Affected:
0
|
Date Public
2026-01-14 10:48
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CVE-2025-11602 (GCVE-0-2025-11602)
Vulnerability from cvelistv5 – Published: 2025-10-31 10:20 – Updated: 2025-10-31 11:37
VLAI
Title
Untargeted information leak in Bolt protocol handshake
Summary
Potential information leak in bolt protocol handshake in Neo4j Enterprise and Community editions allows attacker to obtain one byte of information from previous connections. The attacker has no control over the information leaked in server responses.
Severity
CWE
- CWE-226 - Sensitive Information in Resource Not Removed Before Reuse
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://neo4j.com/security/cve-2025-11602 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| neo4j | Enterprise Edition |
Affected:
5.26.0 , < 5.26.15
(semver)
Affected: 2025.1.0 , < 2025.10.1 (semver) |
|
| neo4j | Community Edition |
Affected:
5.26.0 , < 5.26.15
(semver)
Affected: 2025.1.0 , < 2025.10.1 (semver) |
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CVE-2025-14858 (GCVE-0-2025-14858)
Vulnerability from cvelistv5 – Published: 2026-04-07 19:57 – Updated: 2026-04-07 20:42
VLAI
Title
Semtech LR11xx Encrypted Firmware Disclosure
Summary
The Semtech LR11xx LoRa transceivers running early versions of firmware contains an information disclosure vulnerability in its firmware validation functionality. When a host issues a firmware validity check command via the SPI interface, the device decrypts the provided encrypted firmware package block-by-block to validate its integrity. However, the last decrypted firmware block remains uncleared in memory after the validation process completes. An attacker with access to the SPI interface can subsequently issue memory read commands to retrieve the decrypted firmware contents from this residual memory, effectively bypassing the firmware encryption protection mechanism. The attack requires physical access to the device's SPI interface.
Severity
CWE
- CWE-226 - Sensitive Information in Resource Not Removed Before Reuse
Assigner
References
1 reference
Impacted products
Date Public
2026-04-06 18:07
Credits
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Mitigation
Phases: Architecture and Design, Implementation
Description:
- During critical state transitions, information not needed in the next state should be removed or overwritten with fixed patterns (such as all 0's) or random data, before the transition to the next state.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- When releasing, de-allocating, or deleting a resource, overwrite its data and relevant metadata with fixed patterns or random data. Be cautious about complex resource types whose underlying representation might be non-contiguous or change at a low level, such as how a file might be split into different chunks on a file system, even though "logical" file positions are contiguous at the application layer. Such resource types might require invocation of special modes or APIs to tell the underlying operating system to perform the necessary clearing, such as SDelete (Secure Delete) on Windows, although the appropriate functionality might not be available at the application layer.
CAPEC-37: Retrieve Embedded Sensitive Data
An attacker examines a target system to find sensitive data that has been embedded within it. This information can reveal confidential contents, such as account numbers or individual keys/credentials that can be used as an intermediate step in a larger attack.