Common Weakness Enumeration

CWE-125

Allowed

Out-of-bounds Read

Abstraction: Base · Status: Draft

The product reads data past the end, or before the beginning, of the intended buffer.

11341 vulnerabilities reference this CWE, most recent first.

GHSA-P54Q-9GFQ-FVP4

Vulnerability from github – Published: 2026-01-10 12:30 – Updated: 2026-01-12 21:30
VLAI
Details

Out-of-bounds Read vulnerability in Apache NimBLE HCI H4 driver. Specially crafted HCI event could lead to invalid memory read in H4 driver.

This issue affects Apache NimBLE: through 1.8. 

This issue requires a broken or bogus Bluetooth controller and thus severity is considered low.

Users are recommended to upgrade to version 1.9, which fixes the issue.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-53470"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-10T10:15:50Z",
    "severity": "LOW"
  },
  "details": "Out-of-bounds Read vulnerability in Apache  NimBLE HCI H4 driver. Specially crafted HCI event could lead to invalid memory read in H4 driver.\n\nThis issue affects Apache NimBLE: through 1.8.\u00a0\n\nThis issue requires a broken or bogus Bluetooth controller and thus severity is considered low.\n\nUsers are recommended to upgrade to version 1.9, which fixes the issue.",
  "id": "GHSA-p54q-9gfq-fvp4",
  "modified": "2026-01-12T21:30:34Z",
  "published": "2026-01-10T12:30:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53470"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/mynewt-nimble/commit/b973df0c6cf7b30efbf8eb2cafdc1ee843464b76"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/32sm0944dyod4sdql77stgyw9xb2msc0"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/01/08/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P567-4MPC-FQ6P

Vulnerability from github – Published: 2023-10-23 18:30 – Updated: 2024-04-04 08:53
VLAI
Details

WebAssembly wabt 1.0.33 has an Out-of-Bound Memory Read in in DataSegment::IsValidRange(), which lead to segmentation fault.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-46331"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-23T17:15:08Z",
    "severity": "MODERATE"
  },
  "details": "WebAssembly wabt 1.0.33 has an Out-of-Bound Memory Read in in DataSegment::IsValidRange(), which lead to segmentation fault.",
  "id": "GHSA-p567-4mpc-fq6p",
  "modified": "2024-04-04T08:53:22Z",
  "published": "2023-10-23T18:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46331"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WebAssembly/wabt/issues/2310"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P56F-XPC2-M48C

Vulnerability from github – Published: 2026-07-01 00:34 – Updated: 2026-07-01 03:35
VLAI
Details

Out of bounds read in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-13890"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-30T23:17:03Z",
    "severity": "MODERATE"
  },
  "details": "Out of bounds read in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)",
  "id": "GHSA-p56f-xpc2-m48c",
  "modified": "2026-07-01T03:35:21Z",
  "published": "2026-07-01T00:34:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-13890"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/500601345"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P575-CF9H-WV42

Vulnerability from github – Published: 2022-05-14 01:49 – Updated: 2024-09-24 20:45
VLAI
Summary
Mercurial Out-of-bounds Read vulnerability
Details

cext/manifest.c in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest entry.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mercurial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.7.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-17983"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-01T16:55:10Z",
    "nvd_published_at": "2018-10-04T23:29:00Z",
    "severity": "HIGH"
  },
  "details": "`cext/manifest.c` in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest entry.",
  "id": "GHSA-p575-cf9h-wv42",
  "modified": "2024-09-24T20:45:43Z",
  "published": "2022-05-14T01:49:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-17983"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-91.yaml"
    },
    {
      "type": "WEB",
      "url": "https://www.mercurial-scm.org/repo/hg/rev/5405cb1a7901"
    },
    {
      "type": "WEB",
      "url": "https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.7.2_.282018-10-01.29"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Mercurial Out-of-bounds Read vulnerability"
}

GHSA-P577-3R2W-6MFH

Vulnerability from github – Published: 2022-05-17 02:37 – Updated: 2022-05-17 02:37
VLAI
Details

The ff_log2_16bit_c function in libavutil/intmath.h in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when it decodes a malformed AIFF file.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2016-7450"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-12-23T05:59:00Z",
    "severity": "HIGH"
  },
  "details": "The ff_log2_16bit_c function in libavutil/intmath.h in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when it decodes a malformed AIFF file.",
  "id": "GHSA-p577-3r2w-6mfh",
  "modified": "2022-05-17T02:37:04Z",
  "published": "2022-05-17T02:37:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7450"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201701-71"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/08/1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/94841"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P58X-Q89P-WXFC

Vulnerability from github – Published: 2023-03-10 21:30 – Updated: 2023-03-15 18:30
VLAI
Details

Transient DOS due to buffer over-read in WLAN Firmware while parsing secure FTMR frame with size lesser than 39 Bytes.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-33309"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125",
      "CWE-126"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-10T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "Transient DOS due to buffer over-read in WLAN Firmware while parsing secure FTMR frame with size lesser than 39 Bytes.",
  "id": "GHSA-p58x-q89p-wxfc",
  "modified": "2023-03-15T18:30:24Z",
  "published": "2023-03-10T21:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33309"
    },
    {
      "type": "WEB",
      "url": "https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletin"
    }
  ],
  "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-P5C3-CC8J-CVFQ

Vulnerability from github – Published: 2024-09-17 00:31 – Updated: 2025-11-04 18:31
VLAI
Details

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Ventura 13.7, macOS Sonoma 14.7, macOS Sequoia 15. Processing a maliciously crafted texture may lead to unexpected app termination.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-44161"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-17T00:15:51Z",
    "severity": "MODERATE"
  },
  "details": "An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Ventura 13.7, macOS Sonoma 14.7, macOS Sequoia 15. Processing a maliciously crafted texture may lead to unexpected app termination.",
  "id": "GHSA-p5c3-cc8j-cvfq",
  "modified": "2025-11-04T18:31:23Z",
  "published": "2024-09-17T00:31:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-44161"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/121234"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/121238"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/121247"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Sep/33"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Sep/40"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Sep/41"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P5C7-J48H-3VH6

Vulnerability from github – Published: 2022-05-13 01:45 – Updated: 2022-05-13 01:45
VLAI
Details

Adobe Digital Editions versions 4.5.3 and earlier have an exploitable buffer over-read vulnerability. Successful exploitation could lead to information disclosure.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-2980"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-02-15T06:59:00Z",
    "severity": "HIGH"
  },
  "details": "Adobe Digital Editions versions 4.5.3 and earlier have an exploitable buffer over-read vulnerability. Successful exploitation could lead to information disclosure.",
  "id": "GHSA-p5c7-j48h-3vh6",
  "modified": "2022-05-13T01:45:00Z",
  "published": "2022-05-13T01:45:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-2980"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/Digital-Editions/apsb17-05.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/96195"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1037816"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P5CP-VQJQ-6CJ7

Vulnerability from github – Published: 2026-06-02 21:30 – Updated: 2026-06-04 15:30
VLAI
Details

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the IPv4 packet parser. In src/simple_packet_parser_ng.cpp, after validating that the packet contains at least sizeof(ipv4_header_t) bytes (20 bytes), the code advances the local_pointer by '4 * ipv4_header->get_ihl()' (line 164) without validating that (a) IHL >= 5 (the minimum valid value per RFC 791), or (b) 4 * IHL bytes are actually available in the packet. The IHL field is 4 bits, allowing values 0-15, so the advance can be 0-60 bytes. An IHL value of 15 with only 20 bytes validated causes a 40-byte over-read. An IHL of 0-4 causes the pointer to not advance past the IP header, resulting in the TCP/UDP header being parsed from IP header data (type confusion). This vulnerability is reachable via any packet capture interface.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-48682"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125",
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-02T20:16:38Z",
    "severity": "MODERATE"
  },
  "details": "FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the IPv4 packet parser. In src/simple_packet_parser_ng.cpp, after validating that the packet contains at least sizeof(ipv4_header_t) bytes (20 bytes), the code advances the local_pointer by \u00274 * ipv4_header-\u003eget_ihl()\u0027 (line 164) without validating that (a) IHL \u003e= 5 (the minimum valid value per RFC 791), or (b) 4 * IHL bytes are actually available in the packet. The IHL field is 4 bits, allowing values 0-15, so the advance can be 0-60 bytes. An IHL value of 15 with only 20 bytes validated causes a 40-byte over-read. An IHL of 0-4 causes the pointer to not advance past the IP header, resulting in the TCP/UDP header being parsed from IP header data (type confusion). This vulnerability is reachable via any packet capture interface.",
  "id": "GHSA-p5cp-vqjq-6cj7",
  "modified": "2026-06-04T15:30:32Z",
  "published": "2026-06-02T21:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48682"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pavel-odintsov/fastnetmon"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pavel-odintsov/fastnetmon/blob/master/src/simple_packet_parser_ng.cpp"
    },
    {
      "type": "WEB",
      "url": "https://lorikeetsecurity.com/blog/fastnetmon-cve-2026-48682-ipv4-parser-oob"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P5F3-5H68-FC3H

Vulnerability from github – Published: 2022-05-14 00:52 – Updated: 2022-05-14 00:52
VLAI
Details

Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-16017"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-01-18T17:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.",
  "id": "GHSA-p5f3-5h68-fc3h",
  "modified": "2022-05-14T00:52:22Z",
  "published": "2022-05-14T00:52:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16017"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb18-41.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106162"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation MIT-5
Implementation

Strategy: Input Validation

  • Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
  • When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
  • Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
  • To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Architecture and Design

Strategy: Language Selection

Use a language that provides appropriate memory abstractions.

CAPEC-540: Overread Buffers

An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.