CWE-124

Buffer Underwrite ('Buffer Underflow')

The product writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.

CVE-2021-36064 (GCVE-0-2021-36064)
Vulnerability from cvelistv5
Published
2021-09-01 14:33
Modified
2025-11-03 19:26
CWE
  • CWE-124 - Buffer Underwrite ('Buffer Underflow') ()
Summary
XMP Toolkit version 2020.1 (and earlier) is affected by a Buffer Underflow vulnerability which could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Impacted products
Vendor Product Version
Adobe XMP Toolkit Version: unspecified   <
Version: unspecified   <
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Show details on NVD website


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CVE-2021-38575 (GCVE-0-2021-38575)
Vulnerability from cvelistv5
Published
2021-12-01 00:00
Modified
2025-11-03 19:26
Severity ?
CWE
  • CWE-124 - A case of , CWE-680, and CWE-252 is occurring in NetworkPkg/IScsiDxe.
Summary
NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.
Impacted products
Vendor Product Version
TianoCore EDK II Version: unspecified   <
Create a notification for this product.
Show details on NVD website


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CVE-2021-38578 (GCVE-0-2021-38578)
Vulnerability from cvelistv5
Published
2022-03-03 21:53
Modified
2025-11-03 19:26
CWE
  • CWE-124 - A case of is occurring in PiSmmCore.
Summary
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
Impacted products
Vendor Product Version
TianoCore EDK II Version: edk2-stable202208
Create a notification for this product.
Show details on NVD website


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CVE-2023-32614 (GCVE-0-2023-32614)
Vulnerability from cvelistv5
Published
2023-09-25 15:22
Modified
2025-11-04 19:16
CWE
  • CWE-124 - Buffer Underwrite ('Buffer Underflow')
Summary
A heap-based buffer overflow vulnerability exists in the create_png_object functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Impacted products
Vendor Product Version
Accusoft ImageGear Version: 20.1
Create a notification for this product.
Show details on NVD website


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CVE-2025-20694 (GCVE-0-2025-20694)
Vulnerability from cvelistv5
Published
2025-07-08 02:00
Modified
2025-07-14 16:33
CWE
Summary
In Bluetooth FW, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09752821; Issue ID: MSV-3342.
Show details on NVD website


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CVE-2025-20695 (GCVE-0-2025-20695)
Vulnerability from cvelistv5
Published
2025-07-08 02:00
Modified
2025-07-14 16:33
CWE
Summary
In Bluetooth FW, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09741871; Issue ID: MSV-3317.
Impacted products
Vendor Product Version
MediaTek, Inc. MT6639, MT6653, MT6985, MT6989, MT6990, MT6991, MT7925, MT7927, MT8196, MT8678, MT8796 Version: Android 13.0, 14.0, 15.0 / SDK release 3.7 and before / openWRT 21.02, 23.05
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Show details on NVD website


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                "timestamp": "2025-07-14T16:33:19.670255Z",
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        "providerMetadata": {
          "dateUpdated": "2025-07-14T16:33:28.111Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "MT6639, MT6653, MT6985, MT6989, MT6990, MT6991, MT7925, MT7927, MT8196, MT8678, MT8796",
          "vendor": "MediaTek, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Android 13.0, 14.0, 15.0 / SDK release 3.7 and before  / openWRT 21.02, 23.05"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Bluetooth FW, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09741871; Issue ID: MSV-3317."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-124",
              "description": "CWE-124 Buffer Underflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-08T02:00:41.955Z",
        "orgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
        "shortName": "MediaTek"
      },
      "references": [
        {
          "url": "https://corp.mediatek.com/product-security-bulletin/July-2025"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
    "assignerShortName": "MediaTek",
    "cveId": "CVE-2025-20695",
    "datePublished": "2025-07-08T02:00:41.955Z",
    "dateReserved": "2024-11-01T01:21:50.381Z",
    "dateUpdated": "2025-07-14T16:33:28.111Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-4373 (GCVE-0-2025-4373)
Vulnerability from cvelistv5
Published
2025-05-06 14:48
Modified
2025-10-08 16:01
CWE
  • CWE-124 - Buffer Underwrite ('Buffer Underflow')
Summary
A flaw was found in GLib, which is vulnerable to an integer overflow in the g_string_insert_unichar() function. When the position at which to insert the character is large, the position will overflow, leading to a buffer underwrite.
References
https://access.redhat.com/errata/RHSA-2025:10855 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:11140 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:11327 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:11373 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:11374 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:11662 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:12275 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:13335 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:14988 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:14989 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:14990 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:14991 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-4373 vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2364265 issue-tracking, x_refsource_REDHAT
https://gitlab.gnome.org/GNOME/glib/-/issues/3677
Impacted products
Vendor Product Version
Version: 0   
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   Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:2.80.4-4.el10_0.6   < *
    cpe:/o:redhat:enterprise_linux:10.0
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:2.56.4-166.el8_10   < *
    cpe:/a:redhat:enterprise_linux:8::crb
    cpe:/o:redhat:enterprise_linux:8::baseos
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   Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support Unaffected: 0:2.56.4-8.el8_2.2   < *
    cpe:/o:redhat:rhel_aus:8.2::baseos
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   Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 0:2.56.4-10.el8_4.2   < *
    cpe:/o:redhat:rhel_aus:8.4::baseos
    cpe:/o:redhat:rhel_eus_long_life:8.4::baseos
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   Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Unaffected: 0:2.56.4-10.el8_4.2   < *
    cpe:/o:redhat:rhel_aus:8.4::baseos
    cpe:/o:redhat:rhel_eus_long_life:8.4::baseos
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   Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Unaffected: 0:2.56.4-158.el8_6.2   < *
    cpe:/o:redhat:rhel_tus:8.6::baseos
    cpe:/o:redhat:rhel_e4s:8.6::baseos
    cpe:/o:redhat:rhel_aus:8.6::baseos
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   Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service Unaffected: 0:2.56.4-158.el8_6.2   < *
    cpe:/o:redhat:rhel_tus:8.6::baseos
    cpe:/o:redhat:rhel_e4s:8.6::baseos
    cpe:/o:redhat:rhel_aus:8.6::baseos
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   Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Unaffected: 0:2.56.4-158.el8_6.2   < *
    cpe:/o:redhat:rhel_tus:8.6::baseos
    cpe:/o:redhat:rhel_e4s:8.6::baseos
    cpe:/o:redhat:rhel_aus:8.6::baseos
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service Unaffected: 0:2.56.4-162.el8_8   < *
    cpe:/o:redhat:rhel_tus:8.8::baseos
    cpe:/o:redhat:rhel_e4s:8.8::baseos
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Unaffected: 0:2.56.4-162.el8_8   < *
    cpe:/o:redhat:rhel_tus:8.8::baseos
    cpe:/o:redhat:rhel_e4s:8.8::baseos
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:2.68.4-16.el9_6.2   < *
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:2.68.4-16.el9_6.2   < *
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Unaffected: 0:2.68.4-5.el9_0.2   < *
    cpe:/o:redhat:rhel_e4s:9.0::baseos
    cpe:/a:redhat:rhel_e4s:9.0::appstream
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   Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Unaffected: 0:2.68.4-7.el9_2.2   < *
    cpe:/o:redhat:rhel_e4s:9.2::baseos
    cpe:/a:redhat:rhel_e4s:9.2::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support Unaffected: 0:2.68.4-14.el9_4.3   < *
    cpe:/a:redhat:rhel_eus:9.4::appstream
    cpe:/a:redhat:rhel_eus:9.4::crb
    cpe:/o:redhat:rhel_eus:9.4::baseos
Create a notification for this product.
   Red Hat Red Hat Insights proxy 1.5 Unaffected: sha256:e54a5a5f9d69dd6a03e2bcd845e2202910a188d266d4a79b12c387ceffc36f2d   < *
    cpe:/a:redhat:insights_proxy:1.5::el9
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:389b9cbd0f05d3d773edc2c06aa73818307cbb25048bddf4f192a992670b6fb4   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
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   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:d9ca4a9ec5bc8de23e4550387f822f19949cdfbc4aeeab20e07b206d92f4a426   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:a15009fde9c0a63168d82fb07363d2c6ce05f2096dc1a9992a09fe1d76bcf4a7   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:caadc05a8195f41d48d502458183cef05a1011c6edee343ac212b873ae98c763   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:57d3bf93431295f0d3c8747fe376cdb0a06dc344dd1d6b0c838f732bd920c73e   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:2e6d535aa3208ca8ae1bc588393c8bc499c4bfb452aceca047523502ddffa0ed   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:be3feca3b19ac609e5ef829887b6d03ca3c504163ed0f9e10b2410cdfb175b72   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:3d37f30462f237f5087ef8ac90e39f5cd2cbaf5c143f7cae9d6155eb574726f2   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Create a notification for this product.
   Red Hat Red Hat OpenShift distributed tracing 3.6.1 Unaffected: sha256:6f3b7f23a515ac140bdad844d60d96fecc79835a75b1d29a70f66df737f1b50c   < *
    cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
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   Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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   Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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   Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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   Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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   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
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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Show details on NVD website


{
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            "cpe:/a:redhat:rhel_eus:9.4::appstream",
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CVE-2025-53101 (GCVE-0-2025-53101)
Vulnerability from cvelistv5
Published
2025-07-14 19:51
Modified
2025-11-03 18:13
CWE
  • CWE-124 - Buffer Underwrite ('Buffer Underflow')
Summary
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick mogrify` command, specifying multiple consecutive `%d` format specifiers in a filename template causes internal pointer arithmetic to generate an address below the beginning of the stack buffer, resulting in a stack overflow through `vsnprintf()`. Versions 7.1.2-0 and 6.9.13-26 fix the issue.
Impacted products
Vendor Product Version
ImageMagick ImageMagick Version: < 7.1.2-0
Version: < 6.9.13-26
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Show details on NVD website


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CVE-2025-61690 (GCVE-0-2025-61690)
Vulnerability from cvelistv5
Published
2025-10-02 05:51
Modified
2025-10-02 17:32
CWE
  • CWE-124 - Buffer underwrite ('Buffer underflow')
Summary
KV STUDIO versions 12.23 and prior contain a buffer underflow vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.
Impacted products
Vendor Product Version
KEYENCE CORPORATION KV STUDIO Version: 12.23 and prior
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Show details on NVD website


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CVE-2025-62786 (GCVE-0-2025-62786)
Vulnerability from cvelistv5
Published
2025-10-29 15:52
Modified
2025-10-29 16:20
CWE
  • CWE-124 - Buffer Underwrite ('Buffer Underflow')
Summary
Wazuh is a free and open source platform used for threat prevention, detection, and response. A heap-based out-of-bounds WRITE occurs in decode_win_permissions, resulting in writing a NULL byte 2 bytes before the start of the buffer allocated to decoded_it. A compromised agent can potentially leverage this issue to perform remote code execution, by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can leverage this issue to potentially achieve remote code execution on the wazuh manager (the exploitability of this vulnerability depends on the specifics of the respective heap allocator). This vulnerability is fixed in 4.10.2.
Impacted products
Vendor Product Version
wazuh wazuh Version: < 4.10.2
Create a notification for this product.
Show details on NVD website


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Mitigation

Phase: Requirements

Description:

  • Choose a language that is not susceptible to these issues.
Mitigation

Phase: Implementation

Description:

  • All calculated values that are used as index or for pointer arithmetic should be validated to ensure that they are within an expected range.

No CAPEC attack patterns related to this CWE.

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