CWE-789

Memory Allocation with Excessive Size Value

The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.

CVE-2024-2494 (GCVE-0-2024-2494)

Vulnerability from cvelistv5 – Published: 2024-03-21 13:39 – Updated: 2026-02-25 19:31
VLAI
Title
Libvirt: negative g_new0 length can lead to unbounded memory allocation
Summary
A flaw was found in the RPC library APIs of libvirt. The RPC server deserialization code allocates memory for arrays before the non-negative length check is performed by the C API entry points. Passing a negative length to the g_new0 function results in a crash due to the negative length being treated as a huge positive number. This flaw allows a local, unprivileged user to perform a denial of service attack by causing the libvirt daemon to crash.
CWE
  • CWE-789 - Memory Allocation with Excessive Size Value
Assigner
References
Impacted products
Vendor Product Version
Affected: 9.0.0 , < 9.7.0 (semver)
Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020240409073027.489197e6 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::appstream
    cpe:/a:redhat:enterprise_linux:8::crb
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Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020240409073027.489197e6 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::appstream
    cpe:/a:redhat:enterprise_linux:8::crb
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:10.0.0-6.2.el9_4 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/a:redhat:enterprise_linux:9::crb
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization     cpe:/a:redhat:advanced_virtualization:8::el8
Create a notification for this product.
Date Public
2024-03-21 00:00
Credits
Red Hat would like to thank Alexander Kuznetsov (ALT Linux Team) for reporting this issue.
Show details on NVD website

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CVE-2024-32035 (GCVE-0-2024-32035)

Vulnerability from cvelistv5 – Published: 2024-04-15 19:59 – Updated: 2024-08-02 02:06
VLAI
Title
Memory Allocation with Excessive Size Value in SixLabors.ImageSharp
Summary
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in image decoders. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. This flaw can be exploited to cause a denial of service (DoS) by depleting process memory, thereby affecting applications and services that rely on ImageSharp for image processing tasks. Users and administrators are advised to update to the latest version of ImageSharp that addresses this vulnerability to mitigate the risk of exploitation. The problem has been patched in v3.1.4 and v2.1.8.
CWE
  • CWE-789 - Memory Allocation with Excessive Size Value
Assigner
Impacted products
Vendor Product Version
SixLabors ImageSharp Affected: < 2.1.8
Affected: >= 3.0.0, < 3.1.4
Create a notification for this product.
Show details on NVD website

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CVE-2024-35116 (GCVE-0-2024-35116)

Vulnerability from cvelistv5 – Published: 2024-06-28 18:20 – Updated: 2024-08-02 03:07
VLAI
Title
IBM MQ denial of service
Summary
IBM MQ 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, and 9.3 CD is vulnerable to a denial of service attack caused by an error applying configuration changes. IBM X-Force ID: 290335.
CWE
  • CWE-789 - Uncontrolled Memory Allocation
Assigner
ibm
Impacted products
Vendor Product Version
IBM MQ Affected: 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, 9.3 CD
    cpe:2.3:a:ibm:mq_appliance:9.0:*:*:*:lts:*:*:*
    cpe:2.3:a:ibm:mq_appliance:9.1:*:*:*:lts:*:*:*
    cpe:2.3:a:ibm:mq_appliance:9.2:*:*:*:lts:*:*:*
    cpe:2.3:a:ibm:mq_appliance:9.3:*:*:*:lts:*:*:*
    cpe:2.3:a:ibm:mq_appliance:9.3:*:*:*:continuous_delivery:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2024-35152 (GCVE-0-2024-35152)

Vulnerability from cvelistv5 – Published: 2024-08-14 17:40 – Updated: 2025-11-04 16:12
VLAI
Title
IBM Db2 denial of service
Summary
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to cause a denial of service with a specially crafted query due to improper memory allocation. IBM X-Force ID: 292639.
CWE
  • CWE-789 - Uncontrolled Memory Allocation
Assigner
ibm
Impacted products
Vendor Product Version
IBM Db2 for Linux, UNIX and Windows Affected: 11.5
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Show details on NVD website

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CVE-2024-37071 (GCVE-0-2024-37071)

Vulnerability from cvelistv5 – Published: 2024-12-07 12:53 – Updated: 2024-12-09 18:02
VLAI
Title
IBM Db2 denial of service
Summary
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 could allow an authenticated user to cause a denial of service with a specially crafted query due to improper memory allocation.
CWE
  • CWE-789 - Uncontrolled Memory Allocation
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM Db2 for Linux, UNIX and Windows Affected: 10.5, 11.1, 11.5
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    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:windows:*:*
Create a notification for this product.
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CVE-2024-37168 (GCVE-0-2024-37168)

Vulnerability from cvelistv5 – Published: 2024-06-10 21:32 – Updated: 2024-08-02 03:50
VLAI
Title
@grpc/grpc-js can allocate memory for incoming messages well above configured limits
Summary
@grpc/grps-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to versions 1.10.9, 1.9.15, and 1.8.22, there are two separate code paths in which memory can be allocated per message in excess of the `grpc.max_receive_message_length` channel option: If an incoming message has a size on the wire greater than the configured limit, the entire message is buffered before it is discarded; and/or if an incoming message has a size within the limit on the wire but decompresses to a size greater than the limit, the entire message is decompressed into memory, and on the server is not discarded. This has been patched in versions 1.10.9, 1.9.15, and 1.8.22.
CWE
  • CWE-789 - Memory Allocation with Excessive Size Value
Assigner
Impacted products
Vendor Product Version
grpc grpc-node Affected: >= 1.10.0, < 1.10.9
Affected: >= 1.9.0, < 1.9.15
Affected: < 1.8.22
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CVE-2024-37529 (GCVE-0-2024-37529)

Vulnerability from cvelistv5 – Published: 2024-08-14 17:44 – Updated: 2025-11-04 16:12
VLAI
Title
IBM Db2 denial of service
Summary
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 could allow an authenticated user to cause a denial of service with a specially crafted query due to improper memory allocation. IBM X-Force ID: 294295.
CWE
  • CWE-789 - Uncontrolled Memory Allocation
Assigner
ibm
Impacted products
Vendor Product Version
IBM Db2 for Linux, UNIX and Windows Affected: 11.1, 11.5
    cpe:2.3:a:ibm:db2:11.1:*:*:*:*:linux:*:*
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    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:hp-ux:*:*
    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:windows:*:*
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Show details on NVD website

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CVE-2024-40680 (GCVE-0-2024-40680)

Vulnerability from cvelistv5 – Published: 2024-09-07 14:02 – Updated: 2024-10-31 16:26
VLAI
Title
IBM MQ denial of service
Summary
IBM MQ 9.3 CD and 9.4 LTS/CD could allow a local user to cause a denial of service due to improper memory allocation causing a segmentation fault.
CWE
  • CWE-789 - Uncontrolled Memory Allocation
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM MQ Affected: 9.3 CD, 9.4 LTS, 9.4 CD
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    cpe:2.3:a:ibm:mq_appliance:9.4:*:*:*:continuous_delivery:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2024-41132 (GCVE-0-2024-41132)

Vulnerability from cvelistv5 – Published: 2024-07-22 14:28 – Updated: 2024-08-02 04:46
VLAI
Title
SixLabors ImageSharp Allows Excessive Memory Allocation in Gif Decoder
Summary
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. All users are advised to upgrade to v3.1.5 or v2.1.9.
CWE
  • CWE-789 - Memory Allocation with Excessive Size Value
Assigner
Impacted products
Vendor Product Version
SixLabors ImageSharp Affected: < 2.1.9
Affected: >= 3.0.0, < 3.1.5
Create a notification for this product.
Show details on NVD website

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          "url": "https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-qxrv-gp6x-rc23"
        },
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          "name": "https://github.com/SixLabors/ImageSharp/pull/2759",
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        {
          "name": "https://github.com/SixLabors/ImageSharp/pull/2764",
          "tags": [
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          "name": "https://github.com/SixLabors/ImageSharp/pull/2770",
          "tags": [
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          "name": "https://github.com/SixLabors/ImageSharp/commit/59de13c8cc47f2b402e2c43aa7024511d029d515",
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        "discovery": "UNKNOWN"
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      "title": "SixLabors ImageSharp Allows Excessive Memory Allocation in Gif Decoder"
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CVE-2024-41761 (GCVE-0-2024-41761)

Vulnerability from cvelistv5 – Published: 2024-11-23 01:57 – Updated: 2024-11-23 13:28
VLAI
Title
IBM Db2 denial of service
Summary
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.
CWE
  • CWE-789 - Uncontrolled Memory Allocation
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM Db2 for Linux, UNIX and Windows Affected: 10.5, 11.1, 11.5
    cpe:2.3:a:ibm:db2:10.5:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:10.5:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:10.5:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:10.5:*:*:*:*:hp-ux:*:*
    cpe:2.3:a:ibm:db2:10.5:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:11.1:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:11.1:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:11.1:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:11.1:*:*:*:*:hp-ux:*:*
    cpe:2.3:a:ibm:db2:11.1:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:hp-ux:*:*
    cpe:2.3:a:ibm:db2:11.5:*:*:*:*:windows:*:*
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Show details on NVD website

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Mitigation

Phases: Implementation, Architecture and Design

Description:

  • Perform adequate input validation against any value that influences the amount of memory that is allocated. Define an appropriate strategy for handling requests that exceed the limit, and consider supporting a configuration option so that the administrator can extend the amount of memory to be used if necessary.
Mitigation

Phase: Operation

Description:

  • Run your program using system-provided resource limits for memory. This might still cause the program to crash or exit, but the impact to the rest of the system will be minimized.

No CAPEC attack patterns related to this CWE.

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