CWE-125
AllowedOut-of-bounds Read
Abstraction: Base · Status: Draft
The product reads data past the end, or before the beginning, of the intended buffer.
11374 vulnerabilities reference this CWE, most recent first.
GHSA-G4X5-MWW6-M42X
Vulnerability from github – Published: 2026-07-08 15:32 – Updated: 2026-07-08 15:32ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.
{
"affected": [],
"aliases": [
"CVE-2026-56374"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-08T14:17:17Z",
"severity": "MODERATE"
},
"details": "ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.",
"id": "GHSA-g4x5-mww6-m42x",
"modified": "2026-07-08T15:32:01Z",
"published": "2026-07-08T15:32:01Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-w54j-7wpm-crhj"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56374"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/imagemagick-heap-buffer-overflow-in-ftxt-encoder-via-format-parameter"
}
],
"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:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-G533-XQ5W-JMF3
Vulnerability from github – Published: 2024-07-10 06:33 – Updated: 2024-07-10 20:43All versions of the package node-stringbuilder are vulnerable to Out-of-bounds Read due to incorrect memory length calculation, by calling ToBuffer, ToString, or CharAt on a StringBuilder object with a non-empty string value input. It's possible to return previously allocated memory, for example, by providing negative indexes, leading to an Information Disclosure.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "node-stringbuilder"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2.2.7"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-21524"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": true,
"github_reviewed_at": "2024-07-10T20:43:35Z",
"nvd_published_at": "2024-07-10T05:15:11Z",
"severity": "HIGH"
},
"details": "All versions of the package node-stringbuilder are vulnerable to Out-of-bounds Read due to incorrect memory length calculation, by calling ToBuffer, ToString, or CharAt on a StringBuilder object with a non-empty string value input. It\u0027s possible to return previously allocated memory, for example, by providing negative indexes, leading to an Information Disclosure.",
"id": "GHSA-g533-xq5w-jmf3",
"modified": "2024-07-10T20:43:35Z",
"published": "2024-07-10T06:33:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21524"
},
{
"type": "WEB",
"url": "https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67"
},
{
"type": "PACKAGE",
"url": "https://github.com/magiclen/node-stringbuilder"
},
{
"type": "WEB",
"url": "https://github.com/magiclen/node-stringbuilder/blob/5c2797d3d6bf8cb6d10fe1e077609cef9a5a7de0/src/node-stringbuilder.c#L1281"
},
{
"type": "WEB",
"url": "https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "node-stringbuilder vulnerable to Out-of-bounds Read"
}
GHSA-G544-5JQQ-VGCM
Vulnerability from github – Published: 2022-05-14 01:54 – Updated: 2022-05-14 01:54JSON++ through 2016-06-15 has a buffer over-read in yyparse() in json.y.
{
"affected": [],
"aliases": [
"CVE-2018-17072"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-09-16T02:29:00Z",
"severity": "CRITICAL"
},
"details": "JSON++ through 2016-06-15 has a buffer over-read in yyparse() in json.y.",
"id": "GHSA-g544-5jqq-vgcm",
"modified": "2022-05-14T01:54:36Z",
"published": "2022-05-14T01:54:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-17072"
},
{
"type": "WEB",
"url": "https://github.com/tunnuz/json/issues/11"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-G54F-PQ5F-65FP
Vulnerability from github – Published: 2023-04-12 21:30 – Updated: 2023-04-12 21:30Adobe Dimension version 3.4.8 (and earlier) is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2023-26400"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-12T20:15:00Z",
"severity": "MODERATE"
},
"details": "Adobe Dimension version 3.4.8 (and earlier) is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-g54f-pq5f-65fp",
"modified": "2023-04-12T21:30:19Z",
"published": "2023-04-12T21:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26400"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/dimension/apsb23-27.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G54X-7HPM-29Q8
Vulnerability from github – Published: 2026-02-27 06:31 – Updated: 2026-06-30 03:35In OCaml before 4.14.3 and 5.x before 5.4.1, a buffer over-read in Marshal deserialization (runtime/intern.c) enables remote code execution through a multi-phase attack chain. The vulnerability stems from missing bounds validation in the readblock() function, which performs unbounded memcpy() operations using attacker-controlled lengths from crafted Marshal data.
{
"affected": [],
"aliases": [
"CVE-2026-28364"
],
"database_specific": {
"cwe_ids": [
"CWE-125",
"CWE-126"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-27T04:16:03Z",
"severity": "HIGH"
},
"details": "In OCaml before 4.14.3 and 5.x before 5.4.1, a buffer over-read in Marshal deserialization (runtime/intern.c) enables remote code execution through a multi-phase attack chain. The vulnerability stems from missing bounds validation in the readblock() function, which performs unbounded memcpy() operations using attacker-controlled lengths from crafted Marshal data.",
"id": "GHSA-g54x-7hpm-29q8",
"modified": "2026-06-30T03:35:46Z",
"published": "2026-02-27T06:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28364"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-28364"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2443348"
},
{
"type": "WEB",
"url": "https://github.com/ocaml/security-advisories/blob/generated-osv/2026/OSEC-2026-01.json"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/OSEC-2026-01"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28364.json"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G55W-HC5G-Q7WW
Vulnerability from github – Published: 2024-01-11 00:30 – Updated: 2024-01-17 18:31An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, tvOS 16.4, iOS 16.4 and iPadOS 16.4, watchOS 9.4. Processing an image may result in disclosure of process memory.
{
"affected": [],
"aliases": [
"CVE-2023-42865"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-10T22:15:50Z",
"severity": "MODERATE"
},
"details": "An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, tvOS 16.4, iOS 16.4 and iPadOS 16.4, watchOS 9.4. Processing an image may result in disclosure of process memory.",
"id": "GHSA-g55w-hc5g-q7ww",
"modified": "2024-01-17T18:31:36Z",
"published": "2024-01-11T00:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-42865"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213670"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213674"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213676"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213678"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G57J-4FFP-W5R4
Vulnerability from github – Published: 2022-05-13 01:49 – Updated: 2022-05-13 01:49The mobi_parse_mobiheader function in read.c in Libmobi 0.3 allows remote attackers to cause information disclosure (heap-based buffer over-read) via a crafted mobi file.
{
"affected": [],
"aliases": [
"CVE-2018-11432"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-05-30T13:29:00Z",
"severity": "MODERATE"
},
"details": "The mobi_parse_mobiheader function in read.c in Libmobi 0.3 allows remote attackers to cause information disclosure (heap-based buffer over-read) via a crafted mobi file.",
"id": "GHSA-g57j-4ffp-w5r4",
"modified": "2022-05-13T01:49:14Z",
"published": "2022-05-13T01:49:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11432"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2018/May/48"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G583-4MG8-HQ84
Vulnerability from github – Published: 2022-12-20 21:30 – Updated: 2022-12-20 21:30In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-244569759
{
"affected": [],
"aliases": [
"CVE-2022-20513"
],
"database_specific": {
"cwe_ids": [
"CWE-125",
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-16T16:15:00Z",
"severity": "MODERATE"
},
"details": "In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-244569759",
"id": "GHSA-g583-4mg8-hq84",
"modified": "2022-12-20T21:30:19Z",
"published": "2022-12-20T21:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-20513"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2022-12-01"
}
],
"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-G583-V3H6-J432
Vulnerability from github – Published: 2022-10-14 19:00 – Updated: 2025-05-15 15:31The HISP module has a vulnerability of not verifying the data transferred in the kernel space.Successful exploitation of this vulnerability will cause out-of-bounds read, which affects data confidentiality.
{
"affected": [],
"aliases": [
"CVE-2022-38998"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-10-14T16:15:00Z",
"severity": "HIGH"
},
"details": "The HISP module has a vulnerability of not verifying the data transferred in the kernel space.Successful exploitation of this vulnerability will cause out-of-bounds read, which affects data confidentiality.",
"id": "GHSA-g583-v3h6-j432",
"modified": "2025-05-15T15:31:11Z",
"published": "2022-10-14T19:00:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38998"
},
{
"type": "WEB",
"url": "https://consumer.huawei.com/en/support/bulletin/2022/10"
},
{
"type": "WEB",
"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202210-0000001416095697"
}
],
"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"
}
]
}
GHSA-G59X-FX9H-7XRH
Vulnerability from github – Published: 2022-09-17 00:00 – Updated: 2022-09-21 00:00Adobe InDesign versions 16.4.2 (and earlier) and 17.3 (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2022-38417"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-16T18:15:00Z",
"severity": "HIGH"
},
"details": "Adobe InDesign versions 16.4.2 (and earlier) and 17.3 (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-g59x-fx9h-7xrh",
"modified": "2022-09-21T00:00:45Z",
"published": "2022-09-17T00:00:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38417"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/indesign/apsb22-50.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-5
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
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.