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.
11291 vulnerabilities reference this CWE, most recent first.
GHSA-HRH3-RVRH-P2VG
Vulnerability from github – Published: 2022-05-24 16:46 – Updated: 2024-04-04 00:42An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is an out-of-bounds read in the SDL function SDL_FreePalette_REAL at video/SDL_pixels.c.
{
"affected": [],
"aliases": [
"CVE-2019-12220"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-05-20T17:29:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is an out-of-bounds read in the SDL function SDL_FreePalette_REAL at video/SDL_pixels.c.",
"id": "GHSA-hrh3-rvrh-p2vg",
"modified": "2024-04-04T00:42:50Z",
"published": "2022-05-24T16:46:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12220"
},
{
"type": "WEB",
"url": "https://bugzilla.libsdl.org/show_bug.cgi?id=4627"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/07/msg00021.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/07/msg00026.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GY6FDFPYUJ7YPY3XB5U75VJHBSVRVIKO"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJ2VRD57UOBT72JUC2DIFHEFCH4N64SW"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4238-1"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00012.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00029.html"
}
],
"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-HRQ2-3WXG-W5M6
Vulnerability from github – Published: 2022-05-24 19:02 – Updated: 2023-01-09 18:30A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.
{
"affected": [],
"aliases": [
"CVE-2020-36331"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-05-21T17:15:00Z",
"severity": "CRITICAL"
},
"details": "A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.",
"id": "GHSA-hrq2-3wxg-w5m6",
"modified": "2023-01-09T18:30:22Z",
"published": "2022-05-24T19:02:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36331"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1956856"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20211112-0001"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT212601"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2021/dsa-4930"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2021/Jul/54"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-HRQ3-XF88-9Q5R
Vulnerability from github – Published: 2024-10-07 03:30 – Updated: 2024-10-10 18:31In vdec, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09028313; Issue ID: MSV-1630.
{
"affected": [],
"aliases": [
"CVE-2024-20097"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-07T03:15:03Z",
"severity": "MODERATE"
},
"details": "In vdec, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09028313; Issue ID: MSV-1630.",
"id": "GHSA-hrq3-xf88-9q5r",
"modified": "2024-10-10T18:31:08Z",
"published": "2024-10-07T03:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20097"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/October-2024"
}
],
"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-HRQG-24HV-P65Q
Vulnerability from github – Published: 2025-11-11 18:30 – Updated: 2025-11-11 18:30Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally.
{
"affected": [],
"aliases": [
"CVE-2025-59513"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-11T18:15:37Z",
"severity": "MODERATE"
},
"details": "Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally.",
"id": "GHSA-hrqg-24hv-p65q",
"modified": "2025-11-11T18:30:21Z",
"published": "2025-11-11T18:30:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59513"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59513"
}
],
"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-HRR3-X5RF-QXXJ
Vulnerability from github – Published: 2025-02-11 18:31 – Updated: 2025-02-11 18:31Internet Connection Sharing (ICS) Denial of Service Vulnerability
{
"affected": [],
"aliases": [
"CVE-2025-21254"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-11T18:15:32Z",
"severity": "MODERATE"
},
"details": "Internet Connection Sharing (ICS) Denial of Service Vulnerability",
"id": "GHSA-hrr3-x5rf-qxxj",
"modified": "2025-02-11T18:31:37Z",
"published": "2025-02-11T18:31:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21254"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21254"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-HRVC-4VXQ-Q985
Vulnerability from github – Published: 2022-08-26 00:03 – Updated: 2022-08-28 00:00A heap-based buffer over-read was discovered in the get_le64 function in bele.h in UPX 4.0.0 via a crafted Mach-O file.
{
"affected": [],
"aliases": [
"CVE-2020-27801"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-25T20:15:00Z",
"severity": "HIGH"
},
"details": "A heap-based buffer over-read was discovered in the get_le64 function in bele.h in UPX 4.0.0 via a crafted Mach-O file.",
"id": "GHSA-hrvc-4vxq-q985",
"modified": "2022-08-28T00:00:28Z",
"published": "2022-08-26T00:03:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27801"
},
{
"type": "WEB",
"url": "https://github.com/upx/upx/issues/394"
}
],
"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-HRW7-5VQC-VGH9
Vulnerability from github – Published: 2022-09-17 00:00 – Updated: 2022-09-17 00:00Adobe InDesign versions 16.4.2 (and earlier) and 17.3 (and earlier) 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-2022-30672"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-16T18:15:00Z",
"severity": "MODERATE"
},
"details": "Adobe InDesign versions 16.4.2 (and earlier) and 17.3 (and earlier) 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-hrw7-5vqc-vgh9",
"modified": "2022-09-17T00:00:32Z",
"published": "2022-09-17T00:00:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-30672"
},
{
"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:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-HRX4-RCCM-XJ6C
Vulnerability from github – Published: 2025-12-05 18:31 – Updated: 2026-04-19 21:31A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the setpwnam() function, affecting SUID (Set User ID) login-utils utilities writing to the password database.
{
"affected": [],
"aliases": [
"CVE-2025-14104"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-05T17:16:03Z",
"severity": "MODERATE"
},
"details": "A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.",
"id": "GHSA-hrx4-rccm-xj6c",
"modified": "2026-04-19T21:31:28Z",
"published": "2025-12-05T18:31:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14104"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:1696"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:1852"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:1913"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:2485"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:2563"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:2737"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:2800"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:3406"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4943"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:7180"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2025-14104"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419369"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-HRXC-9C4P-HVXQ
Vulnerability from github – Published: 2022-05-13 01:01 – Updated: 2025-04-20 03:31An exploitable out-of-bounds read vulnerability exists in the client message-parsing functionality of Aerospike Database Server 3.10.0.3. A specially crafted packet can cause an out-of-bounds read resulting in disclosure of memory within the process, the same vulnerability can also be used to trigger a denial of service. An attacker can simply connect to the port and send the packet to trigger this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2016-9050"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-01-26T21:59:00Z",
"severity": "HIGH"
},
"details": "An exploitable out-of-bounds read vulnerability exists in the client message-parsing functionality of Aerospike Database Server 3.10.0.3. A specially crafted packet can cause an out-of-bounds read resulting in disclosure of memory within the process, the same vulnerability can also be used to trigger a denial of service. An attacker can simply connect to the port and send the packet to trigger this vulnerability.",
"id": "GHSA-hrxc-9c4p-hvxq",
"modified": "2025-04-20T03:31:34Z",
"published": "2022-05-13T01:01:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9050"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/95415"
},
{
"type": "WEB",
"url": "http://www.talosintelligence.com/reports/TALOS-2016-0264"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-HV29-3RVC-RR4R
Vulnerability from github – Published: 2022-05-14 03:00 – Updated: 2022-05-14 03:00An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5VM_memcpyvv in H5VM.c.
{
"affected": [],
"aliases": [
"CVE-2018-14035"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-13T02:29:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5VM_memcpyvv in H5VM.c.",
"id": "GHSA-hv29-3rvc-rr4r",
"modified": "2022-05-14T03:00:06Z",
"published": "2022-05-14T03:00:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14035"
},
{
"type": "WEB",
"url": "https://github.com/TeamSeri0us/pocs/blob/master/hdf5/README2.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/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.