Common Weakness Enumeration

CWE-126

Allowed

Buffer Over-read

Abstraction: Variant · Status: Draft

The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

900 vulnerabilities reference this CWE, most recent first.

GHSA-JCJW-FRM7-94F5

Vulnerability from github – Published: 2024-11-12 18:30 – Updated: 2024-11-12 18:30
VLAI
Details

A buffer over-read in Ivanti Secure Access Client before 22.7R4 allows a local unauthenticated attacker to cause a denial of service.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-9843"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125",
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-12T17:15:11Z",
    "severity": "MODERATE"
  },
  "details": "A buffer over-read in Ivanti Secure Access Client before 22.7R4 allows a local unauthenticated attacker to cause a denial of service.",
  "id": "GHSA-jcjw-frm7-94f5",
  "modified": "2024-11-12T18:30:57Z",
  "published": "2024-11-12T18:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9843"
    },
    {
      "type": "WEB",
      "url": "https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-ICS-Ivanti-Policy-Secure-IPS-Ivanti-Secure-Access-Client-ISAC-Multiple-CVEs"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JF35-V6MP-XVP9

Vulnerability from github – Published: 2024-08-05 15:30 – Updated: 2024-08-05 15:30
VLAI
Details

Transient DOS while parsing the received TID-to-link mapping element of the TID-to-link mapping action frame.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-33018"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125",
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-05T15:15:50Z",
    "severity": "HIGH"
  },
  "details": "Transient DOS while parsing the received TID-to-link mapping element of the TID-to-link mapping action frame.",
  "id": "GHSA-jf35-v6mp-xvp9",
  "modified": "2024-08-05T15:30:53Z",
  "published": "2024-08-05T15:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33018"
    },
    {
      "type": "WEB",
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2024-bulletin.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JFM8-7W64-F4RM

Vulnerability from github – Published: 2026-08-11 18:31 – Updated: 2026-08-11 18:31
VLAI
Details

Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-65794"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-11T17:18:59Z",
    "severity": "MODERATE"
  },
  "details": "Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.",
  "id": "GHSA-jfm8-7w64-f4rm",
  "modified": "2026-08-11T18:31:40Z",
  "published": "2026-08-11T18:31:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-65794"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65794"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JGM2-W45W-592C

Vulnerability from github – Published: 2023-11-09 00:33 – Updated: 2023-11-09 00:33
VLAI
Details

A buffer over-read was reported in the BiosExtensionLoader module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to disclose sensitive information.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-43572"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125",
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-08T23:15:08Z",
    "severity": "MODERATE"
  },
  "details": "A buffer over-read was reported in the BiosExtensionLoader module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to disclose sensitive information.\n\n",
  "id": "GHSA-jgm2-w45w-592c",
  "modified": "2023-11-09T00:33:56Z",
  "published": "2023-11-09T00:33:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-43572"
    },
    {
      "type": "WEB",
      "url": "https://support.lenovo.com/us/en/product_security/LEN-141775"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JHF3-VV63-C68V

Vulnerability from github – Published: 2025-10-14 18:30 – Updated: 2025-10-14 18:30
VLAI
Details

Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-55325"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-14T17:15:45Z",
    "severity": "MODERATE"
  },
  "details": "Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.",
  "id": "GHSA-jhf3-vv63-c68v",
  "modified": "2025-10-14T18:30:30Z",
  "published": "2025-10-14T18:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-55325"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55325"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JJ76-44FX-5G9W

Vulnerability from github – Published: 2025-01-06 12:30 – Updated: 2025-01-06 12:30
VLAI
Details

Transient DOS can occur when the driver parses the per STA profile IE and tries to access the EXTN element ID without checking the IE length.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-45558"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125",
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-06T11:15:10Z",
    "severity": "HIGH"
  },
  "details": "Transient DOS can occur when the driver parses the per STA profile IE and tries to access the EXTN element ID without checking the IE length.",
  "id": "GHSA-jj76-44fx-5g9w",
  "modified": "2025-01-06T12:30:33Z",
  "published": "2025-01-06T12:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45558"
    },
    {
      "type": "WEB",
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2025-bulletin.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JM5W-96W4-8PCQ

Vulnerability from github – Published: 2024-11-27 12:31 – Updated: 2025-11-04 00:32
VLAI
Details

The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-42333"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-27T12:15:21Z",
    "severity": "LOW"
  },
  "details": "The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c",
  "id": "GHSA-jm5w-96w4-8pcq",
  "modified": "2025-11-04T00:32:08Z",
  "published": "2024-11-27T12:31:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42333"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00005.html"
    },
    {
      "type": "WEB",
      "url": "https://support.zabbix.com/browse/ZBX-25629"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JPQR-VH55-XQXF

Vulnerability from github – Published: 2022-05-01 07:45 – Updated: 2025-04-09 15:16
VLAI
Summary
Apache Tomcat Buffer Over-Read
Details

The AJP connector in Apache Tomcat 5.5.15 uses an incorrect length for chunks, which can cause a buffer over-read in the ajp_process_callback in mod_jk, which allows remote attackers to read portions of sensitive memory.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "5.5.15"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2006-7197"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-126"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-02-12T16:45:52Z",
    "nvd_published_at": "2007-04-25T20:19:00Z",
    "severity": "HIGH"
  },
  "details": "The AJP connector in Apache Tomcat 5.5.15 uses an incorrect length for chunks, which can cause a buffer over-read in the `ajp_process_callback` in mod_jk, which allows remote attackers to read portions of sensitive memory.",
  "id": "GHSA-jpqr-vh55-xqxf",
  "modified": "2025-04-09T15:16:43Z",
  "published": "2022-05-01T07:45:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2006-7197"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20080511190321/http://www.securityfocus.com/bid/28477"
    },
    {
      "type": "WEB",
      "url": "https://svn.apache.org/viewvc?view=revision\u0026revision=381505"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rf8e8c091182b45daa50d3557cad9b10bb4198e3f08cf8f1c66a1b08d@%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rf8e8c091182b45daa50d3557cad9b10bb4198e3f08cf8f1c66a1b08d%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r5c616dfc49156e4b06ffab842800c80f4425924d0f20c452c127a53c@%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r5c616dfc49156e4b06ffab842800c80f4425924d0f20c452c127a53c%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce517d@%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce517d%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/8d2a579bbd977c225c70cb23b0ec54865fb0dab5da3eff1e060c9935@%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/8d2a579bbd977c225c70cb23b0ec54865fb0dab5da3eff1e060c9935%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/5b7a23e245c93235c503900da854a143596d901bf1a1f67e851a5de4@%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/5b7a23e245c93235c503900da854a143596d901bf1a1f67e851a5de4%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/277d42b48b6e9aef50949c0dcc79ce21693091d73da246b3c1981925@%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/277d42b48b6e9aef50949c0dcc79ce21693091d73da246b3c1981925%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apache/tomcat"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2008:0261"
    },
    {
      "type": "WEB",
      "url": "http://issues.apache.org/bugzilla/show_bug.cgi?id=38859"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2008-0261.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/28477"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Apache Tomcat Buffer Over-Read"
}

GHSA-JXGM-6GW2-5XW5

Vulnerability from github – Published: 2026-08-04 00:34 – Updated: 2026-08-04 00:34
VLAI
Details

Buffer over-read in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-66312"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-04T00:17:38Z",
    "severity": "MODERATE"
  },
  "details": "Buffer over-read in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.",
  "id": "GHSA-jxgm-6gw2-5xw5",
  "modified": "2026-08-04T00:34:54Z",
  "published": "2026-08-04T00:34:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66312"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66312"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-M35F-PF48-R38Q

Vulnerability from github – Published: 2026-05-04 15:31 – Updated: 2026-05-04 18:30
VLAI
Details

Buffer Over-read vulnerability in Apache HTTP Server.

This issue affects Apache HTTP Server: through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-34059"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-04T13:16:00Z",
    "severity": "HIGH"
  },
  "details": "Buffer Over-read vulnerability in Apache HTTP Server.\n\nThis issue affects Apache HTTP Server: through 2.4.66.\n\nUsers are recommended to upgrade to version 2.4.67, which fixes the issue.",
  "id": "GHSA-m35f-pf48-r38q",
  "modified": "2026-05-04T18:30:28Z",
  "published": "2026-05-04T15:31:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34059"
    },
    {
      "type": "WEB",
      "url": "https://httpd.apache.org/security/vulnerabilities_24.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/05/04/17"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.