Common Weakness Enumeration
CWE-193
AllowedOff-by-one Error
Abstraction: Base · Status: Draft
A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.
274 vulnerabilities reference this CWE, most recent first.
GHSA-J764-4V6H-PQP7
Vulnerability from github – Published: 2024-06-16 15:30 – Updated: 2025-11-04 00:30
VLAI
Details
Netatalk 3.2.0 has an off-by-one error and resultant heap-based buffer overflow because of setting ibuf[len] to '\0' in FPMapName in afp_mapname in etc/afp/directory.c.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2024-38441"
],
"database_specific": {
"cwe_ids": [
"CWE-120",
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-16T13:15:53Z",
"severity": "CRITICAL"
},
"details": "Netatalk 3.2.0 has an off-by-one error and resultant heap-based buffer overflow because of setting ibuf[len] to \u0027\\0\u0027 in FPMapName in afp_mapname in etc/afp/directory.c.",
"id": "GHSA-j764-4v6h-pqp7",
"modified": "2025-11-04T00:30:49Z",
"published": "2024-06-16T15:30:44Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/Netatalk/netatalk/security/advisories/GHSA-mj6v-cr68-mj9q"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38441"
},
{
"type": "WEB",
"url": "https://github.com/Netatalk/netatalk/issues/1098"
},
{
"type": "WEB",
"url": "https://github.com/Netatalk/netatalk/blob/90d91a9ac9a7d6132ab7620d31c8c23400949206/etc/afpd/directory.c#L2333"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/11/msg00026.html"
},
{
"type": "WEB",
"url": "https://netatalk.io/security/CVE-2024-38441"
}
],
"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-J779-PCC6-8C5F
Vulnerability from github – Published: 2026-06-15 18:31 – Updated: 2026-07-28 15:32
VLAI
Details
LibreOffice Calc compiles cell formulas when opening a spreadsheet. A heap buffer overflow existed when compiling a very long formula made up of many opening tokens. The array that tracks nesting depth was allocated one element too small for that worst case, so such a formula wrote one element past its end. In fixed versions the array is sized to hold the largest possible nesting.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-8357"
],
"database_specific": {
"cwe_ids": [
"CWE-131",
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-15T18:16:37Z",
"severity": "MODERATE"
},
"details": "LibreOffice Calc compiles cell formulas when opening a spreadsheet. A heap buffer overflow existed when compiling a very long formula made up of many opening tokens. The array that tracks nesting depth was allocated one element too small for that worst case, so such a formula wrote one element past its end. In fixed versions the array is sized to hold the largest possible nesting.",
"id": "GHSA-j779-pcc6-8c5f",
"modified": "2026-07-28T15:32:04Z",
"published": "2026-06-15T18:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8357"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:35839"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36832"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:43423"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:43424"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:43425"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:43460"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:43461"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:46386"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:46387"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-8357"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488964"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8357.json"
},
{
"type": "WEB",
"url": "https://www.libreoffice.org/about-us/security/advisories/cve-2026-8357"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-J8R4-W4XH-MCV3
Vulnerability from github – Published: 2022-04-30 00:02 – Updated: 2022-04-30 00:02
VLAI
Details
Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslot_get_virt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2019-3813"
],
"database_specific": {
"cwe_ids": [
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-02-04T18:29:00Z",
"severity": "HIGH"
},
"details": "Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslot_get_virt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.",
"id": "GHSA-j8r4-w4xh-mcv3",
"modified": "2022-04-30T00:02:15Z",
"published": "2022-04-30T00:02:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3813"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:0231"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:0232"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:0457"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1665371"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00026.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202007-30"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3870-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4375"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/106801"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JCG4-G8QF-7XGH
Vulnerability from github – Published: 2022-05-02 00:01 – Updated: 2022-05-02 00:01
VLAI
Details
Off-by-one error in the iov_iter_advance function in mm/filemap.c in the Linux kernel before 2.6.27-rc2 allows local users to cause a denial of service (system crash) via a certain sequence of file I/O operations with readv and writev, as demonstrated by testcases/kernel/fs/ftest/ftest03 from the Linux Test Project.
{
"affected": [],
"aliases": [
"CVE-2008-3535"
],
"database_specific": {
"cwe_ids": [
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2008-08-08T19:41:00Z",
"severity": "MODERATE"
},
"details": "Off-by-one error in the iov_iter_advance function in mm/filemap.c in the Linux kernel before 2.6.27-rc2 allows local users to cause a denial of service (system crash) via a certain sequence of file I/O operations with readv and writev, as demonstrated by testcases/kernel/fs/ftest/ftest03 from the Linux Test Project.",
"id": "GHSA-jcg4-g8qf-7xgh",
"modified": "2022-05-02T00:01:15Z",
"published": "2022-05-02T00:01:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-3535"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44492"
},
{
"type": "WEB",
"url": "http://mirror.celinuxforum.org/gitstat/commit-detail.php?commit=94ad374a0751f40d25e22e036c37f7263569d24c"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/31881"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/32190"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/32393"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2008/dsa-1636"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.27-rc2"
},
{
"type": "WEB",
"url": "http://www.lkml.org/lkml/2008/7/30/446"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0857.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/31132"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/usn-659-1"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-JF2P-FGGV-V92V
Vulnerability from github – Published: 2025-05-01 15:31 – Updated: 2025-11-05 18:14
VLAI
Details
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix off-by-one error in do_split
Syzkaller detected a use-after-free issue in ext4_insert_dentry that was caused by out-of-bounds access due to incorrect splitting in do_split.
BUG: KASAN: use-after-free in ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109 Write of size 251 at addr ffff888074572f14 by task syz-executor335/5847
CPU: 0 UID: 0 PID: 5847 Comm: syz-executor335 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106 ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109 add_dirent_to_buf+0x3d9/0x750 fs/ext4/namei.c:2154 make_indexed_dir+0xf98/0x1600 fs/ext4/namei.c:2351 ext4_add_entry+0x222a/0x25d0 fs/ext4/namei.c:2455 ext4_add_nondir+0x8d/0x290 fs/ext4/namei.c:2796 ext4_symlink+0x920/0xb50 fs/ext4/namei.c:3431 vfs_symlink+0x137/0x2e0 fs/namei.c:4615 do_symlinkat+0x222/0x3a0 fs/namei.c:4641 __do_sys_symlink fs/namei.c:4662 [inline] __se_sys_symlink fs/namei.c:4660 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4660 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f
The following loop is located right above 'if' statement.
for (i = count-1; i >= 0; i--) { / is more than half of this entry in 2nd half of the block? / if (size + map[i].size/2 > blocksize/2) break; size += map[i].size; move++; }
'i' in this case could go down to -1, in which case sum of active entries wouldn't exceed half the block size, but previous behaviour would also do split in half if sum would exceed at the very last block, which in case of having too many long name files in a single block could lead to out-of-bounds access and following use-after-free.
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2025-23150"
],
"database_specific": {
"cwe_ids": [
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-01T13:15:50Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix off-by-one error in do_split\n\nSyzkaller detected a use-after-free issue in ext4_insert_dentry that was\ncaused by out-of-bounds access due to incorrect splitting in do_split.\n\nBUG: KASAN: use-after-free in ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109\nWrite of size 251 at addr ffff888074572f14 by task syz-executor335/5847\n\nCPU: 0 UID: 0 PID: 5847 Comm: syz-executor335 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:377 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:488\n kasan_report+0x143/0x180 mm/kasan/report.c:601\n kasan_check_range+0x282/0x290 mm/kasan/generic.c:189\n __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106\n ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109\n add_dirent_to_buf+0x3d9/0x750 fs/ext4/namei.c:2154\n make_indexed_dir+0xf98/0x1600 fs/ext4/namei.c:2351\n ext4_add_entry+0x222a/0x25d0 fs/ext4/namei.c:2455\n ext4_add_nondir+0x8d/0x290 fs/ext4/namei.c:2796\n ext4_symlink+0x920/0xb50 fs/ext4/namei.c:3431\n vfs_symlink+0x137/0x2e0 fs/namei.c:4615\n do_symlinkat+0x222/0x3a0 fs/namei.c:4641\n __do_sys_symlink fs/namei.c:4662 [inline]\n __se_sys_symlink fs/namei.c:4660 [inline]\n __x64_sys_symlink+0x7a/0x90 fs/namei.c:4660\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n \u003c/TASK\u003e\n\nThe following loop is located right above \u0027if\u0027 statement.\n\nfor (i = count-1; i \u003e= 0; i--) {\n\t/* is more than half of this entry in 2nd half of the block? */\n\tif (size + map[i].size/2 \u003e blocksize/2)\n\t\tbreak;\n\tsize += map[i].size;\n\tmove++;\n}\n\n\u0027i\u0027 in this case could go down to -1, in which case sum of active entries\nwouldn\u0027t exceed half the block size, but previous behaviour would also do\nsplit in half if sum would exceed at the very last block, which in case of\nhaving too many long name files in a single block could lead to\nout-of-bounds access and following use-after-free.\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller.",
"id": "GHSA-jf2p-fggv-v92v",
"modified": "2025-11-05T18:14:24Z",
"published": "2025-05-01T15:31:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23150"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/16d9067f00e3a7d1df7c3aa9c20d214923d27e10"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/17df39f455f1289319d4d09e4826aa46852ffd17"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2883e9e74f73f9265e5f8d1aaaa89034b308e433"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2eeb1085bf7bd5c7ba796ca4119925fa5d336a3f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/35d0aa6db9d93307085871ceab8a729594a98162"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/515c34cff899eb5dae6aa7eee01c1295b07d81af"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/94824ac9a8aaf2fb3c54b4bdde842db80ffa555d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ab0cc5c25552ae0d20eae94b40a93be11b080fc5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b96bd2c3db26ad0daec5b78c85c098b53900e2e1"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
}
],
"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-JFM7-84VC-9QQR
Vulnerability from github – Published: 2022-09-27 00:00 – Updated: 2022-09-29 00:00
VLAI
{
"affected": [],
"aliases": [
"CVE-2022-3103"
],
"database_specific": {
"cwe_ids": [
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-26T15:15:00Z",
"severity": "HIGH"
},
"details": "off-by-one in io_uring module.",
"id": "GHSA-jfm7-84vc-9qqr",
"modified": "2022-09-29T00:00:26Z",
"published": "2022-09-27T00:00:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3103"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/releases/tag/v6.0-rc3"
}
],
"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-JFP7-4J67-8R3Q
Vulnerability from github – Published: 2021-05-21 14:22 – Updated: 2024-10-30 23:19
VLAI
Summary
Heap buffer overflow caused by rounding
Details
Impact
An attacker can trigger a heap buffer overflow in tf.raw_ops.QuantizedResizeBilinear by manipulating input values so that float rounding results in off-by-one error in accessing image elements:
import tensorflow as tf
l = [256, 328, 361, 17, 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, 384]
images = tf.constant(l, shape=[1, 1, 15, 1], dtype=tf.qint32)
size = tf.constant([12, 6], shape=[2], dtype=tf.int32)
min = tf.constant(80.22522735595703)
max = tf.constant(80.39215850830078)
tf.raw_ops.QuantizedResizeBilinear(images=images, size=size, min=min, max=max,
align_corners=True, half_pixel_centers=True)
This is because the implementation computes two integers (representing the upper and lower bounds for interpolation) by ceiling and flooring a floating point value:
const float in_f = std::floor(in);
interpolation->lower[i] = std::max(static_cast<int64>(in_f), static_cast<int64>(0));
interpolation->upper[i] = std::min(static_cast<int64>(std::ceil(in)), in_size - 1);
For some values of in, interpolation->upper[i] might be smaller than interpolation->lower[i]. This is an issue if interpolation->upper[i] is capped at in_size-1 as it means that interpolation->lower[i] points outside of the image. Then, in the interpolation code, this would result in heap buffer overflow:
template <int RESOLUTION, typename T, typename T_SCALE, typename T_CALC>
inline void OutputLerpForChannels(const InterpolationCache<T_SCALE>& xs,
const int64 x, const T_SCALE ys_ilerp,
const int channels, const float min,
const float max, const T* ys_input_lower_ptr,
const T* ys_input_upper_ptr,
T* output_y_ptr) {
const int64 xs_lower = xs.lower[x];
...
for (int c = 0; c < channels; ++c) {
const T top_left = ys_input_lower_ptr[xs_lower + c];
...
}
}
For the other cases where interpolation->upper[i] is smaller than interpolation->lower[i], we can set them to be equal without affecting the output.
Patches
We have patched the issue in GitHub commit f851613f8f0fb0c838d160ced13c134f778e3ce7.
The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.
For more information
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
Attribution
This vulnerability has been reported by Ying Wang and Yakun Zhang of Baidu X-Team.
Severity
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
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"introduced": "2.2.0"
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{
"fixed": "2.2.3"
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{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
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"events": [
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"introduced": "2.3.0"
},
{
"fixed": "2.3.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
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"events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.2"
}
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]
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{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
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"introduced": "0"
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"fixed": "2.1.4"
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"name": "tensorflow-cpu"
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"ecosystem": "PyPI",
"name": "tensorflow-cpu"
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"introduced": "2.3.0"
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{
"fixed": "2.3.3"
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"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
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"introduced": "2.4.0"
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"fixed": "2.4.2"
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"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
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"introduced": "0"
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"fixed": "2.1.4"
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},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.2.0"
},
{
"fixed": "2.2.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.3.0"
},
{
"fixed": "2.3.3"
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],
"type": "ECOSYSTEM"
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},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
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"events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-29529"
],
"database_specific": {
"cwe_ids": [
"CWE-131",
"CWE-193"
],
"github_reviewed": true,
"github_reviewed_at": "2021-05-18T23:06:25Z",
"nvd_published_at": "2021-05-14T20:15:00Z",
"severity": "LOW"
},
"details": "### Impact\nAn attacker can trigger a heap buffer overflow in `tf.raw_ops.QuantizedResizeBilinear` by manipulating input values so that float rounding results in off-by-one error in accessing image elements:\n\n```python\nimport tensorflow as tf\n\nl = [256, 328, 361, 17, 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, 384]\nimages = tf.constant(l, shape=[1, 1, 15, 1], dtype=tf.qint32)\nsize = tf.constant([12, 6], shape=[2], dtype=tf.int32)\nmin = tf.constant(80.22522735595703)\nmax = tf.constant(80.39215850830078)\n\ntf.raw_ops.QuantizedResizeBilinear(images=images, size=size, min=min, max=max,\n align_corners=True, half_pixel_centers=True)\n```\n\nThis is because the [implementation](https://github.com/tensorflow/tensorflow/blob/44b7f486c0143f68b56c34e2d01e146ee445134a/tensorflow/core/kernels/quantized_resize_bilinear_op.cc#L62-L66) computes two integers (representing the upper and lower bounds for interpolation) by ceiling and flooring a floating point value:\n\n```cc\nconst float in_f = std::floor(in);\ninterpolation-\u003elower[i] = std::max(static_cast\u003cint64\u003e(in_f), static_cast\u003cint64\u003e(0));\ninterpolation-\u003eupper[i] = std::min(static_cast\u003cint64\u003e(std::ceil(in)), in_size - 1);\n```\n \nFor some values of `in`, `interpolation-\u003eupper[i]` might be smaller than `interpolation-\u003elower[i]`. This is an issue if `interpolation-\u003eupper[i]` is capped at `in_size-1` as it means that `interpolation-\u003elower[i]` points outside of the image. Then, [in the interpolation code](https://github.com/tensorflow/tensorflow/blob/44b7f486c0143f68b56c34e2d01e146ee445134a/tensorflow/core/kernels/quantized_resize_bilinear_op.cc#L245-L264), this would result in heap buffer overflow:\n\n```cc\ntemplate \u003cint RESOLUTION, typename T, typename T_SCALE, typename T_CALC\u003e\ninline void OutputLerpForChannels(const InterpolationCache\u003cT_SCALE\u003e\u0026 xs,\n const int64 x, const T_SCALE ys_ilerp,\n const int channels, const float min,\n const float max, const T* ys_input_lower_ptr,\n const T* ys_input_upper_ptr,\n T* output_y_ptr) {\n const int64 xs_lower = xs.lower[x];\n ...\n for (int c = 0; c \u003c channels; ++c) {\n const T top_left = ys_input_lower_ptr[xs_lower + c];\n ...\n }\n}\n```\n\nFor the other cases where `interpolation-\u003eupper[i]` is smaller than `interpolation-\u003elower[i]`, we can set them to be equal without affecting the output.\n\n### Patches\nWe have patched the issue in GitHub commit [f851613f8f0fb0c838d160ced13c134f778e3ce7](https://github.com/tensorflow/tensorflow/commit/f851613f8f0fb0c838d160ced13c134f778e3ce7).\n\nThe fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.\n\n### For more information\nPlease consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.\n\n### Attribution\nThis vulnerability has been reported by Ying Wang and Yakun Zhang of Baidu X-Team.",
"id": "GHSA-jfp7-4j67-8r3q",
"modified": "2024-10-30T23:19:12Z",
"published": "2021-05-21T14:22:05Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-jfp7-4j67-8r3q"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29529"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/commit/f851613f8f0fb0c838d160ced13c134f778e3ce7"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-457.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-655.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-166.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tensorflow/tensorflow"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Heap buffer overflow caused by rounding"
}
GHSA-JFQM-6WMX-XX52
Vulnerability from github – Published: 2022-05-13 01:24 – Updated: 2022-05-13 01:24
VLAI
Details
Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsigned integer.
{
"affected": [],
"aliases": [
"CVE-2011-2695"
],
"database_specific": {
"cwe_ids": [
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-07-28T22:55:00Z",
"severity": "MODERATE"
},
"details": "Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsigned integer.",
"id": "GHSA-jfqm-6wmx-xx52",
"modified": "2022-05-13T01:24:47Z",
"published": "2022-05-13T01:24:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2695"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=722557"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f17722f917b2f21497deb6edc62fb1683daa08e6"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f17722f917b2f21497deb6edc62fb1683daa08e6"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/45193"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.0-rc5"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2011/07/15/7"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2011/07/15/8"
},
{
"type": "WEB",
"url": "http://www.spinics.net/lists/linux-ext4/msg25697.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-JJMP-8HHM-X9WH
Vulnerability from github – Published: 2022-04-30 18:21 – Updated: 2024-02-15 21:31
VLAI
Details
Off-by-one error in the CodeBrws.asp sample script in Microsoft IIS 5.0 allows remote attackers to view the source code for files with extensions containing with one additional character after .html, .htm, .asp, or .inc, such as .aspx files.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2002-1745"
],
"database_specific": {
"cwe_ids": [
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2002-12-31T05:00:00Z",
"severity": "MODERATE"
},
"details": "Off-by-one error in the CodeBrws.asp sample script in Microsoft IIS 5.0 allows remote attackers to view the source code for files with extensions containing with one additional character after .html, .htm, .asp, or .inc, such as .aspx files.",
"id": "GHSA-jjmp-8hhm-x9wh",
"modified": "2024-02-15T21:31:22Z",
"published": "2022-04-30T18:21:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1745"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/8853"
},
{
"type": "WEB",
"url": "http://online.securityfocus.com/archive/1/268303"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/4543"
}
],
"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-JPHH-78R7-55VX
Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26
VLAI
Details
Off-by-one error in Google V8, as used in Google Chrome before 14.0.835.163, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
{
"affected": [],
"aliases": [
"CVE-2011-2852"
],
"database_specific": {
"cwe_ids": [
"CWE-193"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-09-19T12:02:00Z",
"severity": "MODERATE"
},
"details": "Off-by-one error in Google V8, as used in Google Chrome before 14.0.835.163, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.",
"id": "GHSA-jphh-78r7-55vx",
"modified": "2022-05-13T01:26:49Z",
"published": "2022-05-13T01:26:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2852"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69879"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14551"
},
{
"type": "WEB",
"url": "http://code.google.com/p/chromium/issues/detail?id=91120"
},
{
"type": "WEB",
"url": "http://googlechromereleases.blogspot.com/2011/09/stable-channel-update_16.html"
},
{
"type": "WEB",
"url": "http://osvdb.org/75553"
}
],
"schema_version": "1.4.0",
"severity": []
}
Mitigation
Implementation
When copying character arrays or using character manipulation methods, the correct size parameter must be used to account for the null terminator that needs to be added at the end of the array. Some examples of functions susceptible to this weakness in C include strcpy(), strncpy(), strcat(), strncat(), printf(), sprintf(), scanf() and sscanf().
No CAPEC attack patterns related to this CWE.