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-XC7X-W33Q-RVW9
Vulnerability from github – Published: 2024-11-20 18:32 – Updated: 2024-12-06 00:31In bta_hd_set_report_act of bta_hd_act.cc, there is a possible out-of-bounds read due to an integer overflow. This could lead to remote information disclosure in the Bluetooth service with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"affected": [],
"aliases": [
"CVE-2018-9481"
],
"database_specific": {
"cwe_ids": [
"CWE-125",
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-20T18:15:19Z",
"severity": "MODERATE"
},
"details": "In bta_hd_set_report_act of bta_hd_act.cc, there is a possible out-of-bounds read due to an integer overflow. This could lead to remote information disclosure in the Bluetooth service with no additional execution privileges needed. User interaction is not needed for exploitation.",
"id": "GHSA-xc7x-w33q-rvw9",
"modified": "2024-12-06T00:31:46Z",
"published": "2024-11-20T18:32:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-9481"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/rcb8bae0b289d71d18a3220be256c1dfcc4d9ab49d2d6e07d1eac7c9d@%3Cdev.trafficserver.apache.org%3E"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2018-09-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-XC8J-MR73-M6WV
Vulnerability from github – Published: 2024-04-16 18:31 – Updated: 2024-11-12 21:30In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox < 125.
{
"affected": [],
"aliases": [
"CVE-2024-3855"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-16T16:15:08Z",
"severity": "MODERATE"
},
"details": "In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox \u003c 125.",
"id": "GHSA-xc8j-mr73-m6wv",
"modified": "2024-11-12T21:30:49Z",
"published": "2024-04-16T18:31:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3855"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1885828"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2024-18"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XC99-2V4M-JV2W
Vulnerability from github – Published: 2026-01-27 15:30 – Updated: 2026-03-18 18:31A flaw was found in Glib's content type parsing logic. This buffer underflow vulnerability occurs because the length of a header line is stored in a signed integer, which can lead to integer wraparound for very large inputs. This results in pointer underflow and out-of-bounds memory access. Exploitation requires a local user to install or process a specially crafted treemagic file, which can lead to local denial of service or application instability.
{
"affected": [],
"aliases": [
"CVE-2026-1485"
],
"database_specific": {
"cwe_ids": [
"CWE-124",
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-27T14:15:56Z",
"severity": "LOW"
},
"details": "A flaw was found in Glib\u0027s content type parsing logic. This buffer underflow vulnerability occurs because the length of a header line is stored in a signed integer, which can lead to integer wraparound for very large inputs. This results in pointer underflow and out-of-bounds memory access. Exploitation requires a local user to install or process a specially crafted treemagic file, which can lead to local denial of service or application instability.",
"id": "GHSA-xc99-2v4m-jv2w",
"modified": "2026-03-18T18:31:10Z",
"published": "2026-01-27T15:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1485"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-1485"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2433325"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/glib/-/issues/3871"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-XCC5-6F66-HM4W
Vulnerability from github – Published: 2024-04-03 18:30 – Updated: 2024-04-03 18:30Kofax Power PDF PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Kofax Power PDF. 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 PDF 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-22929.
{
"affected": [],
"aliases": [
"CVE-2024-27343"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-03T17:15:54Z",
"severity": "LOW"
},
"details": "Kofax Power PDF PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Kofax Power PDF. 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 PDF 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-22929.",
"id": "GHSA-xcc5-6f66-hm4w",
"modified": "2024-04-03T18:30:43Z",
"published": "2024-04-03T18:30:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27343"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-24-223"
}
],
"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-XCJ5-5H7J-93Q8
Vulnerability from github – Published: 2022-05-13 01:02 – Updated: 2022-05-13 01:02An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an Invalid Read in exif_process_SOFn.
{
"affected": [],
"aliases": [
"CVE-2019-9640"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-03-09T00:29:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an Invalid Read in exif_process_SOFn.",
"id": "GHSA-xcj5-5h7j-93q8",
"modified": "2022-05-13T01:02:54Z",
"published": "2022-05-13T01:02:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9640"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2519"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3299"
},
{
"type": "WEB",
"url": "https://bugs.php.net/bug.php?id=77540"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20190502-0007"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3922-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3922-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3922-3"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4403"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html"
}
],
"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-XCJP-76V5-PVR8
Vulnerability from github – Published: 2023-12-04 03:30 – Updated: 2023-12-07 18:30In gsp driver, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service with System execution privileges needed
{
"affected": [],
"aliases": [
"CVE-2023-42683"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-04T01:15:08Z",
"severity": "MODERATE"
},
"details": "In gsp driver, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service with System execution privileges needed",
"id": "GHSA-xcjp-76v5-pvr8",
"modified": "2023-12-07T18:30:27Z",
"published": "2023-12-04T03:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-42683"
},
{
"type": "WEB",
"url": "https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1731138365803266049"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XCMJ-V3MR-J4QC
Vulnerability from github – Published: 2022-08-29 20:06 – Updated: 2022-09-03 00:00LibTIFF 4.4.0 has an out-of-bounds read in extractImageSection in tools/tiffcrop.c:6905, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 48d6ece8.
{
"affected": [],
"aliases": [
"CVE-2022-2953"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-29T15:15:00Z",
"severity": "MODERATE"
},
"details": "LibTIFF 4.4.0 has an out-of-bounds read in extractImageSection in tools/tiffcrop.c:6905, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 48d6ece8.",
"id": "GHSA-xcmj-v3mr-j4qc",
"modified": "2022-09-03T00:00:17Z",
"published": "2022-08-29T20:06:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2953"
},
{
"type": "WEB",
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2953.json"
},
{
"type": "WEB",
"url": "https://gitlab.com/libtiff/libtiff/-/commit/48d6ece8389b01129e7d357f0985c8f938ce3da3"
},
{
"type": "WEB",
"url": "https://gitlab.com/libtiff/libtiff/-/issues/414"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20221014-0008"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2023/dsa-5333"
}
],
"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-XCMJ-VX3M-MJ2H
Vulnerability from github – Published: 2022-12-05 18:30 – Updated: 2022-12-06 18:30Mikrotik RouterOs before stable v7.6 was discovered to contain an out-of-bounds read in the snmp process. This vulnerability allows attackers to execute arbitrary code via a crafted packet.
{
"affected": [],
"aliases": [
"CVE-2022-45315"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-05T16:15:00Z",
"severity": "CRITICAL"
},
"details": "Mikrotik RouterOs before stable v7.6 was discovered to contain an out-of-bounds read in the snmp process. This vulnerability allows attackers to execute arbitrary code via a crafted packet.",
"id": "GHSA-xcmj-vx3m-mj2h",
"modified": "2022-12-06T18:30:18Z",
"published": "2022-12-05T18:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-45315"
},
{
"type": "WEB",
"url": "https://github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2022-45315/README.md"
},
{
"type": "WEB",
"url": "https://github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/vul_snmp/README.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XCMV-M68V-F4WC
Vulnerability from github – Published: 2022-05-24 19:18 – Updated: 2022-05-24 19:18In set_default_passthru_cfg of passthru.c, 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.Product: AndroidVersions: Android kernelAndroid ID: A-186026549References: N/A
{
"affected": [],
"aliases": [
"CVE-2021-0939"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-10-25T14:15:00Z",
"severity": "MODERATE"
},
"details": "In set_default_passthru_cfg of passthru.c, 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.Product: AndroidVersions: Android kernelAndroid ID: A-186026549References: N/A",
"id": "GHSA-xcmv-m68v-f4wc",
"modified": "2022-05-24T19:18:45Z",
"published": "2022-05-24T19:18:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-0939"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2021-10-01"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-XCPX-H22F-M42V
Vulnerability from github – Published: 2024-02-07 18:30 – Updated: 2024-02-15 18:30A vulnerability in the OLE2 file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to an incorrect check for end-of-string values during scanning, which may result in a heap buffer over-read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software and consuming available system resources.
For a description of this vulnerability, see the ClamAV blog .
{
"affected": [],
"aliases": [
"CVE-2024-20290"
],
"database_specific": {
"cwe_ids": [
"CWE-125",
"CWE-126"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-07T17:15:10Z",
"severity": "HIGH"
},
"details": "A vulnerability in the OLE2 file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\n\n This vulnerability is due to an incorrect check for end-of-string values during scanning, which may result in a heap buffer over-read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software and consuming available system resources.\n\n For a description of this vulnerability, see the ClamAV blog .",
"id": "GHSA-xcpx-h22f-m42v",
"modified": "2024-02-15T18:30:40Z",
"published": "2024-02-07T18:30:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20290"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5FXZYVDNV66RNMNVJOHAJAYRZV4U64CQ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MUDUPAHAAV6FPB2C2QIQCFJ4SHYBOTY"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-hDffu6t"
}
],
"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"
}
]
}
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.