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.
11434 vulnerabilities reference this CWE, most recent first.
GHSA-99GJ-WCFQ-6WCW
Vulnerability from github – Published: 2022-05-14 03:26 – Updated: 2022-05-14 03:26In getVSCoverage of CmapCoverage.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with no additional privileges needed. User interaction is needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-70808908.
{
"affected": [],
"aliases": [
"CVE-2017-13275"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-04-04T16:29:00Z",
"severity": "MODERATE"
},
"details": "In getVSCoverage of CmapCoverage.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with no additional privileges needed. User interaction is needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-70808908.",
"id": "GHSA-99gj-wcfq-6wcw",
"modified": "2022-05-14T03:26:41Z",
"published": "2022-05-14T03:26:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-13275"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2018-04-01"
}
],
"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"
}
]
}
GHSA-99GM-2796-7C8P
Vulnerability from github – Published: 2022-05-24 16:50 – Updated: 2024-04-04 01:14An issue was discovered in Squid 2.x through 2.7.STABLE9, 3.x through 3.5.28, and 4.x through 4.7. When Squid is configured to use Basic Authentication, the Proxy-Authorization header is parsed via uudecode. uudecode determines how many bytes will be decoded by iterating over the input and checking its table. The length is then used to start decoding the string. There are no checks to ensure that the length it calculates isn't greater than the input buffer. This leads to adjacent memory being decoded as well. An attacker would not be able to retrieve the decoded data unless the Squid maintainer had configured the display of usernames on error pages.
{
"affected": [],
"aliases": [
"CVE-2019-12529"
],
"database_specific": {
"cwe_ids": [
"CWE-125",
"CWE-200"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-07-11T19:15:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in Squid 2.x through 2.7.STABLE9, 3.x through 3.5.28, and 4.x through 4.7. When Squid is configured to use Basic Authentication, the Proxy-Authorization header is parsed via uudecode. uudecode determines how many bytes will be decoded by iterating over the input and checking its table. The length is then used to start decoding the string. There are no checks to ensure that the length it calculates isn\u0027t greater than the input buffer. This leads to adjacent memory being decoded as well. An attacker would not be able to retrieve the decoded data unless the Squid maintainer had configured the display of usernames on error pages.",
"id": "GHSA-99gm-2796-7c8p",
"modified": "2024-04-04T01:14:58Z",
"published": "2022-05-24T16:50:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12529"
},
{
"type": "WEB",
"url": "https://github.com/squid-cache/squid/commits/v4"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/07/msg00018.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/42"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4065-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4065-2"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4507"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html"
},
{
"type": "WEB",
"url": "http://www.squid-cache.org/Versions/v4/changesets"
},
{
"type": "WEB",
"url": "http://www.squid-cache.org/Versions/v4/changesets/squid-4-dd46b5417809647f561d8a5e0e74c3aacd235258.patch"
}
],
"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-99MJ-3F54-2JCC
Vulnerability from github – Published: 2025-10-14 18:30 – Updated: 2025-10-14 18:30Out-of-bounds read in Windows MapUrlToZone allows an unauthorized attacker to disclose information over a network.
{
"affected": [],
"aliases": [
"CVE-2025-59208"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-14T17:16:00Z",
"severity": "HIGH"
},
"details": "Out-of-bounds read in Windows MapUrlToZone allows an unauthorized attacker to disclose information over a network.",
"id": "GHSA-99mj-3f54-2jcc",
"modified": "2025-10-14T18:30:34Z",
"published": "2025-10-14T18:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59208"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59208"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-99Q2-R8WP-GV52
Vulnerability from github – Published: 2023-01-11 09:30 – Updated: 2023-01-18 21:30Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.
{
"affected": [],
"aliases": [
"CVE-2021-46768"
],
"database_specific": {
"cwe_ids": [
"CWE-125",
"CWE-20"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-01-11T08:15:00Z",
"severity": "MODERATE"
},
"details": "Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.",
"id": "GHSA-99q2-r8wp-gv52",
"modified": "2023-01-18T21:30:21Z",
"published": "2023-01-11T09:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46768"
},
{
"type": "WEB",
"url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-99RR-85H8-37X8
Vulnerability from github – Published: 2022-05-17 02:46 – Updated: 2022-05-17 02:46Heap-based buffer overflow in coders/psd.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PSD file.
{
"affected": [],
"aliases": [
"CVE-2016-7521"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-20T18:59:00Z",
"severity": "MODERATE"
},
"details": "Heap-based buffer overflow in coders/psd.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PSD file.",
"id": "GHSA-99rr-85h8-37x8",
"modified": "2022-05-17T02:46:52Z",
"published": "2022-05-17T02:46:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7521"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/issues/92"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/commit/30eec879c8b446b0ea9a3bb0da1a441cc8482bc4"
},
{
"type": "WEB",
"url": "https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1537418"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1378748"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/09/22/2"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/93131"
}
],
"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-99RR-9H5V-CH7F
Vulnerability from github – Published: 2026-07-14 18:32 – Updated: 2026-07-14 18:32Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
{
"affected": [],
"aliases": [
"CVE-2026-50408"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-14T18:17:43Z",
"severity": "MODERATE"
},
"details": "Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.",
"id": "GHSA-99rr-9h5v-ch7f",
"modified": "2026-07-14T18:32:21Z",
"published": "2026-07-14T18:32:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50408"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50408"
}
],
"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-99RW-Q85C-42H7
Vulnerability from github – Published: 2025-02-11 21:32 – Updated: 2025-02-11 21:32PDF-XChange Editor XPS File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of XPS files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-25405.
{
"affected": [],
"aliases": [
"CVE-2025-0902"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-11T20:15:34Z",
"severity": "LOW"
},
"details": "PDF-XChange Editor XPS File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of XPS files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-25405.",
"id": "GHSA-99rw-q85c-42h7",
"modified": "2025-02-11T21:32:07Z",
"published": "2025-02-11T21:32:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0902"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-25-072"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-99XP-CXJP-8RPJ
Vulnerability from github – Published: 2022-02-17 00:00 – Updated: 2022-02-17 00:00Adobe Illustrator versions 25.4.3 (and earlier) and 26.0.2 (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-2022-23195"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-02-16T17:15:00Z",
"severity": "MODERATE"
},
"details": "Adobe Illustrator versions 25.4.3 (and earlier) and 26.0.2 (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-99xp-cxjp-8rpj",
"modified": "2022-02-17T00:00:29Z",
"published": "2022-02-17T00:00:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23195"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/illustrator/apsb22-07.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-9C3M-9J2C-CG6R
Vulnerability from github – Published: 2022-05-24 16:46 – Updated: 2024-04-04 00:48Adobe Acrobat and Reader versions 2019.010.20069 and earlier, 2019.010.20069 and earlier, 2017.011.30113 and earlier version, and 2015.006.30464 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.
{
"affected": [],
"aliases": [
"CVE-2019-7071"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-05-24T19:29:00Z",
"severity": "MODERATE"
},
"details": "Adobe Acrobat and Reader versions 2019.010.20069 and earlier, 2019.010.20069 and earlier, 2017.011.30113 and earlier version, and 2015.006.30464 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.",
"id": "GHSA-9c3m-9j2c-cg6r",
"modified": "2024-04-04T00:48:21Z",
"published": "2022-05-24T16:46:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-7071"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb19-07.html"
}
],
"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-9C45-GQW6-RF7H
Vulnerability from github – Published: 2023-06-28 18:30 – Updated: 2024-04-04 05:14In BuildSetTcsFci of protocolmiscbuilder.cpp, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-263784118References: N/A
{
"affected": [],
"aliases": [
"CVE-2023-21160"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-28T18:15:14Z",
"severity": "MODERATE"
},
"details": "In BuildSetTcsFci of protocolmiscbuilder.cpp, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-263784118References: N/A",
"id": "GHSA-9c45-gqw6-rf7h",
"modified": "2024-04-04T05:14:49Z",
"published": "2023-06-28T18:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21160"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2023-06-01"
}
],
"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"
}
]
}
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.