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.
12418 vulnerabilities reference this CWE, most recent first.
GHSA-P2X2-7HQH-95CC
Vulnerability from github – Published: 2026-08-24 21:33 – Updated: 2026-08-28 21:30An out-of-bounds read vulnerability in the CAN::Application::parsePerformFunctionMessage component of SpaceDot AcubeSAT OBC software commit eaf90ec allows attackers to cause a Denial of Service (DoS) via supplying a crafted CAN message.
{
"affected": [],
"aliases": [
"CVE-2026-75369"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-24T20:17:19Z",
"severity": "HIGH"
},
"details": "An out-of-bounds read vulnerability in the CAN::Application::parsePerformFunctionMessage component of SpaceDot AcubeSAT OBC software commit eaf90ec allows attackers to cause a Denial of Service (DoS) via supplying a crafted CAN message.",
"id": "GHSA-p2x2-7hqh-95cc",
"modified": "2026-08-28T21:30:50Z",
"published": "2026-08-24T21:33:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-75369"
},
{
"type": "WEB",
"url": "https://github.com/dazuo233/cve/issues/4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P32G-Q42F-C4JR
Vulnerability from github – Published: 2022-05-14 01:38 – Updated: 2022-05-14 01:38An issue was discovered in SVG++ (aka svgpp) 1.2.3. After calling the gil::get_color function in Generic Image Library in Boost, the return code is used as an address, leading to an Access Violation because of an out-of-bounds read.
{
"affected": [],
"aliases": [
"CVE-2019-6246"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-01-13T00:29:00Z",
"severity": "CRITICAL"
},
"details": "An issue was discovered in SVG++ (aka svgpp) 1.2.3. After calling the gil::get_color function in Generic Image Library in Boost, the return code is used as an address, leading to an Access Violation because of an out-of-bounds read.",
"id": "GHSA-p32g-q42f-c4jr",
"modified": "2022-05-14T01:38:18Z",
"published": "2022-05-14T01:38:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6246"
},
{
"type": "WEB",
"url": "https://github.com/svgpp/svgpp/issues/70"
}
],
"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-P32J-872Q-3HG6
Vulnerability from github – Published: 2022-05-14 01:54 – Updated: 2025-04-20 03:37The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service (out-of-bounds read and BUG) or possibly have unspecified other impact via crafted socket and send system calls.
{
"affected": [],
"aliases": [
"CVE-2017-9074"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-05-19T07:29:00Z",
"severity": "HIGH"
},
"details": "The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service (out-of-bounds read and BUG) or possibly have unspecified other impact via crafted socket and send system calls.",
"id": "GHSA-p32j-872q-3hg6",
"modified": "2025-04-20T03:37:51Z",
"published": "2022-05-14T01:54:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9074"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/2423496af35d94a87156b063ea5cedffc10a70a1"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:1842"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2077"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2669"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:0169"
},
{
"type": "WEB",
"url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0"
},
{
"type": "WEB",
"url": "https://patchwork.ozlabs.org/patch/763117"
},
{
"type": "WEB",
"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2423496af35d94a87156b063ea5cedffc10a70a1"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3886"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/98577"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P342-XVQV-VRRR
Vulnerability from github – Published: 2024-12-12 03:33 – Updated: 2024-12-12 03:33Wireless Wide Area Network Service (WwanSvc) Elevation of Privilege Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-49101"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-12T02:04:35Z",
"severity": "MODERATE"
},
"details": "Wireless Wide Area Network Service (WwanSvc) Elevation of Privilege Vulnerability",
"id": "GHSA-p342-xvqv-vrrr",
"modified": "2024-12-12T03:33:05Z",
"published": "2024-12-12T03:33:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49101"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49101"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P36Q-MJXH-XR7R
Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26Google Chrome before 14.0.835.163 does not properly handle triangle arrays, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
{
"affected": [],
"aliases": [
"CVE-2011-2858"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-09-19T12:02:00Z",
"severity": "MODERATE"
},
"details": "Google Chrome before 14.0.835.163 does not properly handle triangle arrays, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.",
"id": "GHSA-p36q-mjxh-xr7r",
"modified": "2022-05-13T01:26:51Z",
"published": "2022-05-13T01:26:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2858"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69891"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14592"
},
{
"type": "WEB",
"url": "http://code.google.com/p/chromium/issues/detail?id=95625"
},
{
"type": "WEB",
"url": "http://googlechromereleases.blogspot.com/2011/09/stable-channel-update_16.html"
},
{
"type": "WEB",
"url": "http://osvdb.org/75566"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-P37W-XHV5-6C8J
Vulnerability from github – Published: 2026-04-24 15:32 – Updated: 2026-04-29 18:31In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix off-by-8 bounds check in check_wsl_eas()
The bounds check uses (u8 *)ea + nlen + 1 + vlen as the end of the EA name and value, but ea_data sits at offset sizeof(struct smb2_file_full_ea_info) = 8 from ea, not at offset 0. The strncmp() later reads ea->ea_data[0..nlen-1] and the value bytes follow at ea_data[nlen+1..nlen+vlen], so the actual end is ea->ea_data + nlen + 1 + vlen. Isn't pointer math fun?
The earlier check (u8 )ea > end - sizeof(ea) only guarantees the 8-byte header is in bounds, but since the last EA is placed within 8 bytes of the end of the response, the name and value bytes are read past the end of iov.
Fix this mess all up by using ea->ea_data as the base for the bounds check.
An "untrusted" server can use this to leak up to 8 bytes of kernel heap into the EA name comparison and influence which WSL xattr the data is interpreted as.
{
"affected": [],
"aliases": [
"CVE-2026-31614"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-24T15:16:40Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix off-by-8 bounds check in check_wsl_eas()\n\nThe bounds check uses (u8 *)ea + nlen + 1 + vlen as the end of the EA\nname and value, but ea_data sits at offset sizeof(struct\nsmb2_file_full_ea_info) = 8 from ea, not at offset 0. The strncmp()\nlater reads ea-\u003eea_data[0..nlen-1] and the value bytes follow at\nea_data[nlen+1..nlen+vlen], so the actual end is ea-\u003eea_data + nlen + 1\n+ vlen. Isn\u0027t pointer math fun?\n\nThe earlier check (u8 *)ea \u003e end - sizeof(*ea) only guarantees the\n8-byte header is in bounds, but since the last EA is placed within 8\nbytes of the end of the response, the name and value bytes are read past\nthe end of iov.\n\nFix this mess all up by using ea-\u003eea_data as the base for the bounds\ncheck.\n\nAn \"untrusted\" server can use this to leak up to 8 bytes of kernel heap\ninto the EA name comparison and influence which WSL xattr the data is\ninterpreted as.",
"id": "GHSA-p37w-xhv5-6c8j",
"modified": "2026-04-29T18:31:34Z",
"published": "2026-04-24T15:32:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31614"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3d8b9d06bd3ac4c6846f5498800b0f5f8062e53b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5cc0574c84aa73946ade587c41e81757b8b01cb5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a893f1757d9a4009e4a8d7ceb2312142fe29cea4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b2b76d09a64c538c57006180103fc1841e8cfa66"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ba3ad159aa61810bbe0acaf39578b1ebfb6f1a18"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bfbc74df8bbe095b3ed68f6d4487b368af087890"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-P38R-QW8R-84C4
Vulnerability from github – Published: 2022-05-13 01:47 – Updated: 2022-05-13 01:47The iwmiffr_convert_row32 function in imagew-miff.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.
{
"affected": [],
"aliases": [
"CVE-2017-7623"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-10T17:59:00Z",
"severity": "MODERATE"
},
"details": "The iwmiffr_convert_row32 function in imagew-miff.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.",
"id": "GHSA-p38r-qw8r-84c4",
"modified": "2022-05-13T01:47:03Z",
"published": "2022-05-13T01:47:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7623"
},
{
"type": "WEB",
"url": "https://github.com/jsummers/imageworsener/issues/12"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/97577"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P399-7HR5-4W7M
Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26Google Chrome before 16.0.912.63 does not properly parse SVG documents, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
{
"affected": [],
"aliases": [
"CVE-2011-3908"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-12-13T21:55:00Z",
"severity": "MODERATE"
},
"details": "Google Chrome before 16.0.912.63 does not properly parse SVG documents, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.",
"id": "GHSA-p399-7hr5-4w7m",
"modified": "2022-05-13T01:26:53Z",
"published": "2022-05-13T01:26:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3908"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/73807"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14791"
},
{
"type": "WEB",
"url": "http://code.google.com/p/chromium/issues/detail?id=100863"
},
{
"type": "WEB",
"url": "http://googlechromereleases.blogspot.com/2011/12/stable-channel-update.html"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2012/Mar/msg00000.html"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2012/Mar/msg00003.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/48274"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/48288"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/48377"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id?1026774"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-P39G-X9XH-7WQ9
Vulnerability from github – Published: 2026-07-25 12:31 – Updated: 2026-07-27 06:30In the Linux kernel, the following vulnerability has been resolved:
Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count
rmi_f3a_initialize() takes the GPIO count from the device query register (f3a->gpio_count = buf & RMI_F3A_GPIO_COUNT, range 0..127). rmi_f3a_map_gpios() then allocates gpio_key_map with min(gpio_count, TRACKSTICK_RANGE_END) == at most 6 entries, but rmi_f3a_attention() iterates the full gpio_count and dereferences gpio_key_map[i], and input->keycodemax is set to the full gpio_count while input->keycode points at the 6-entry allocation.
A device that reports gpio_count > 6 therefore causes an out-of-bounds read of gpio_key_map[] on every attention interrupt, and out-of-bounds accesses through the input core's default keymap ioctls: EVIOCGKEYCODE reads past the buffer (leaking adjacent slab memory to user space) and EVIOCSKEYCODE writes a caller-controlled value past it, for any process able to open the evdev node, since input_default_getkeycode() and input_default_setkeycode() only bound the index against keycodemax.
Size the keymap for the full gpio_count. The mapping loop is unchanged: it still assigns only the first min(gpio_count, TRACKSTICK_RANGE_END) entries; the remaining slots stay KEY_RESERVED (devm_kcalloc zero-fills) and are skipped when reporting.
{
"affected": [],
"aliases": [
"CVE-2026-64277"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-25T10:17:08Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: synaptics-rmi4 - bound the F3A keymap to the GPIO count\n\nrmi_f3a_initialize() takes the GPIO count from the device query register\n(f3a-\u003egpio_count = buf \u0026 RMI_F3A_GPIO_COUNT, range 0..127).\nrmi_f3a_map_gpios() then allocates gpio_key_map with\nmin(gpio_count, TRACKSTICK_RANGE_END) == at most 6 entries, but\nrmi_f3a_attention() iterates the full gpio_count and dereferences\ngpio_key_map[i], and input-\u003ekeycodemax is set to the full gpio_count\nwhile input-\u003ekeycode points at the 6-entry allocation.\n\nA device that reports gpio_count \u003e 6 therefore causes an out-of-bounds\nread of gpio_key_map[] on every attention interrupt, and out-of-bounds\naccesses through the input core\u0027s default keymap ioctls: EVIOCGKEYCODE\nreads past the buffer (leaking adjacent slab memory to user space) and\nEVIOCSKEYCODE writes a caller-controlled value past it, for any process\nable to open the evdev node, since input_default_getkeycode() and\ninput_default_setkeycode() only bound the index against keycodemax.\n\nSize the keymap for the full gpio_count. The mapping loop is unchanged:\nit still assigns only the first min(gpio_count, TRACKSTICK_RANGE_END)\nentries; the remaining slots stay KEY_RESERVED (devm_kcalloc zero-fills)\nand are skipped when reporting.",
"id": "GHSA-p39g-x9xh-7wq9",
"modified": "2026-07-27T06:30:31Z",
"published": "2026-07-25T12:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64277"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3480e24bc4e178aaa009edb25b6ee12df199e210"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/35ed74d32d8260bdfb14a94caf402bf0866bdeec"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/502ad7caaa1a445b734c827fa256e5311df67e3d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/57c10915f2c16c90e0d46ad00876bf39ece40fc2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/64fb0e1161ccc6b9e48b8df61f07d3c34c01ec42"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/850117b637bcb1dcc14be0cf09ac819a8707b42c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8db211aed83733073b0814adaeeab61d4521474e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ba57f430328534501962d60d651e385ffd7af9ca"
}
],
"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"
}
]
}
GHSA-P3CR-G43C-99G8
Vulnerability from github – Published: 2026-03-03 15:31 – Updated: 2026-03-03 18:31An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (5462afb0). A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2025-64736"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-03T15:16:15Z",
"severity": "MODERATE"
},
"details": "An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (5462afb0). A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.",
"id": "GHSA-p3cr-g43c-99g8",
"modified": "2026-03-03T18:31:32Z",
"published": "2026-03-03T15:31:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64736"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2323"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2323"
}
],
"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:L",
"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.