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.
12388 vulnerabilities reference this CWE, most recent first.
GHSA-MVJ4-44W4-MC7C
Vulnerability from github – Published: 2026-08-13 21:36 – Updated: 2026-08-13 21:36IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an off-by-one error in bounds checking.
{
"affected": [],
"aliases": [
"CVE-2026-18020"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-13T21:17:43Z",
"severity": "MODERATE"
},
"details": "IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an off-by-one error in bounds checking.",
"id": "GHSA-mvj4-44w4-mc7c",
"modified": "2026-08-13T21:36:13Z",
"published": "2026-08-13T21:36:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18020"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7283573"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-MVJ7-26C8-JMVG
Vulnerability from github – Published: 2022-05-14 01:37 – Updated: 2022-05-14 01:37SIMDComp before 0.1.1 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) because it can read (and then discard) extra bytes. NOTE: this issue exists because of an incomplete fix for CVE-2018-17427.
{
"affected": [],
"aliases": [
"CVE-2018-17854"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-10-01T08:29:00Z",
"severity": "MODERATE"
},
"details": "SIMDComp before 0.1.1 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) because it can read (and then discard) extra bytes. NOTE: this issue exists because of an incomplete fix for CVE-2018-17427.",
"id": "GHSA-mvj7-26c8-jmvg",
"modified": "2022-05-14T01:37:21Z",
"published": "2022-05-14T01:37:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-17854"
},
{
"type": "WEB",
"url": "https://github.com/lemire/simdcomp/issues/21"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-MVJ7-WJQ6-C7MJ
Vulnerability from github – Published: 2025-10-14 12:31 – Updated: 2025-10-14 15:31In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418894; Issue ID: MSV-3475.
{
"affected": [],
"aliases": [
"CVE-2025-20724"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-14T10:15:37Z",
"severity": "MODERATE"
},
"details": "In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418894; Issue ID: MSV-3475.",
"id": "GHSA-mvj7-wjq6-c7mj",
"modified": "2025-10-14T15:31:25Z",
"published": "2025-10-14T12:31:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20724"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/October-2025"
}
],
"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-MVJQ-6GV7-MH5X
Vulnerability from github – Published: 2025-07-14 18:30 – Updated: 2025-07-15 18:31A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.
{
"affected": [],
"aliases": [
"CVE-2024-42646"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-14T17:15:31Z",
"severity": "HIGH"
},
"details": "A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.",
"id": "GHSA-mvjq-6gv7-mh5x",
"modified": "2025-07-15T18:31:25Z",
"published": "2025-07-14T18:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42646"
},
{
"type": "WEB",
"url": "https://github.com/nanomq/nanomq"
},
{
"type": "WEB",
"url": "https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42646.md"
}
],
"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-MVP9-8H5M-5PW3
Vulnerability from github – Published: 2022-05-24 16:48 – Updated: 2024-04-04 01:04Incorrect handling of object lifetimes in WebRTC in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
{
"affected": [],
"aliases": [
"CVE-2018-6130"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-06-27T17:15:00Z",
"severity": "MODERATE"
},
"details": "Incorrect handling of object lifetimes in WebRTC in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.",
"id": "GHSA-mvp9-8h5m-5pw3",
"modified": "2024-04-04T01:04:35Z",
"published": "2022-05-24T16:48:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6130"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop_58.html"
},
{
"type": "WEB",
"url": "https://crbug.com/838402"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-MVPQ-GG57-P98V
Vulnerability from github – Published: 2022-05-13 01:03 – Updated: 2025-04-20 03:50In GIMP 2.8.22, there is a heap-based buffer over-read in load_image in plug-ins/common/file-gbr.c in the gbr import parser, related to mishandling of UTF-8 data.
{
"affected": [],
"aliases": [
"CVE-2017-17784"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-12-20T09:29:00Z",
"severity": "HIGH"
},
"details": "In GIMP 2.8.22, there is a heap-based buffer over-read in load_image in plug-ins/common/file-gbr.c in the gbr import parser, related to mishandling of UTF-8 data.",
"id": "GHSA-mvpq-gg57-p98v",
"modified": "2025-04-20T03:50:10Z",
"published": "2022-05-13T01:03:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17784"
},
{
"type": "WEB",
"url": "https://bugzilla.gnome.org/show_bug.cgi?id=790784"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00023.html"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3539-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2017/dsa-4077"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2017/12/19/5"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/102899"
}
],
"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"
}
]
}
GHSA-MVQJ-F594-HM8W
Vulnerability from github – Published: 2022-05-14 01:49 – Updated: 2022-05-14 01:49In DynamicRefTable::load of ResourceTypes.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: Android Versions: Android-6.0 Android-6.0.1 Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android ID: A-79488511.
{
"affected": [],
"aliases": [
"CVE-2018-9451"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-11-06T17:29:00Z",
"severity": "MODERATE"
},
"details": "In DynamicRefTable::load of ResourceTypes.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: Android Versions: Android-6.0 Android-6.0.1 Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android ID: A-79488511.",
"id": "GHSA-mvqj-f594-hm8w",
"modified": "2022-05-14T01:49:50Z",
"published": "2022-05-14T01:49:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-9451"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2018-08-01"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1041432"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-MVQM-X9QJ-Q86G
Vulnerability from github – Published: 2024-05-16 09:33 – Updated: 2024-05-16 09:33Substance3D - Painter versions 9.1.2 and earlier Answer: are 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-2024-30309"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-16T09:15:13Z",
"severity": "MODERATE"
},
"details": "Substance3D - Painter versions 9.1.2 and earlier Answer: are 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-mvqm-x9qj-q86g",
"modified": "2024-05-16T09:33:08Z",
"published": "2024-05-16T09:33:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30309"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/substance3d_painter/apsb24-31.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-MVQP-C59V-66X4
Vulnerability from github – Published: 2022-04-12 00:00 – Updated: 2022-04-19 00:01Improper size check in sapefd_parse_meta_HEADER_old function of libsapeextractor library prior to SMR Apr-2022 Release 1 allows out of bounds read via a crafted media file.
{
"affected": [],
"aliases": [
"CVE-2022-27823"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-04-11T20:15:00Z",
"severity": "HIGH"
},
"details": "Improper size check in sapefd_parse_meta_HEADER_old function of libsapeextractor library prior to SMR Apr-2022 Release 1 allows out of bounds read via a crafted media file.",
"id": "GHSA-mvqp-c59v-66x4",
"modified": "2022-04-19T00:01:12Z",
"published": "2022-04-12T00:00:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27823"
},
{
"type": "WEB",
"url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2022\u0026month=4"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-MVQQ-5FJM-9RQ9
Vulnerability from github – Published: 2021-12-24 00:00 – Updated: 2022-03-17 00:06In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
{
"affected": [],
"aliases": [
"CVE-2021-45469"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-23T19:15:00Z",
"severity": "HIGH"
},
"details": "In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.",
"id": "GHSA-mvqq-5fjm-9rq9",
"modified": "2022-03-17T00:06:24Z",
"published": "2021-12-24T00:00:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45469"
},
{
"type": "WEB",
"url": "https://bugzilla.kernel.org/show_bug.cgi?id=215235"
},
{
"type": "WEB",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev\u0026id=5598b24efaf4892741c798b425d543e4bed357a1"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20220114-0003"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5050"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5096"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2021/12/25/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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.