CWE-369
AllowedDivide By Zero
Abstraction: Base · Status: Draft
The product divides a value by zero.
613 vulnerabilities reference this CWE, most recent first.
GHSA-QH5P-HC8X-V67X
Vulnerability from github – Published: 2024-06-19 15:30 – Updated: 2024-10-31 15:30In the Linux kernel, the following vulnerability has been resolved:
net: netlink: af_netlink: Prevent empty skb by adding a check on len.
Adding a check on len parameter to avoid empty skb. This prevents a division error in netem_enqueue function which is caused when skb->len=0 and skb->data_len=0 in the randomized corruption step as shown below.
skb->data[prandom_u32() % skb_headlen(skb)] ^= 1<<(prandom_u32() % 8);
Crash Report: [ 343.170349] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 343.216110] netem: version 1.3 [ 343.235841] divide error: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 343.236680] CPU: 3 PID: 4288 Comm: reproducer Not tainted 5.16.0-rc1+ [ 343.237569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014 [ 343.238707] RIP: 0010:netem_enqueue+0x1590/0x33c0 [sch_netem] [ 343.239499] Code: 89 85 58 ff ff ff e8 5f 5d e9 d3 48 8b b5 48 ff ff ff 8b 8d 50 ff ff ff 8b 85 58 ff ff ff 48 8b bd 70 ff ff ff 31 d2 2b 4f 74 f1 48 b8 00 00 00 00 00 fc ff df 49 01 d5 4c 89 e9 48 c1 e9 03 [ 343.241883] RSP: 0018:ffff88800bcd7368 EFLAGS: 00010246 [ 343.242589] RAX: 00000000ba7c0a9c RBX: 0000000000000001 RCX: 0000000000000000 [ 343.243542] RDX: 0000000000000000 RSI: ffff88800f8edb10 RDI: ffff88800f8eda40 [ 343.244474] RBP: ffff88800bcd7458 R08: 0000000000000000 R09: ffffffff94fb8445 [ 343.245403] R10: ffffffff94fb8336 R11: ffffffff94fb8445 R12: 0000000000000000 [ 343.246355] R13: ffff88800a5a7000 R14: ffff88800a5b5800 R15: 0000000000000020 [ 343.247291] FS: 00007fdde2bd7700(0000) GS:ffff888109780000(0000) knlGS:0000000000000000 [ 343.248350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 343.249120] CR2: 00000000200000c0 CR3: 000000000ef4c000 CR4: 00000000000006e0 [ 343.250076] Call Trace: [ 343.250423] [ 343.250713] ? memcpy+0x4d/0x60 [ 343.251162] ? netem_init+0xa0/0xa0 [sch_netem] [ 343.251795] ? __sanitizer_cov_trace_pc+0x21/0x60 [ 343.252443] netem_enqueue+0xe28/0x33c0 [sch_netem] [ 343.253102] ? stack_trace_save+0x87/0xb0 [ 343.253655] ? filter_irq_stacks+0xb0/0xb0 [ 343.254220] ? netem_init+0xa0/0xa0 [sch_netem] [ 343.254837] ? __kasan_check_write+0x14/0x20 [ 343.255418] ? _raw_spin_lock+0x88/0xd6 [ 343.255953] dev_qdisc_enqueue+0x50/0x180 [ 343.256508] __dev_queue_xmit+0x1a7e/0x3090 [ 343.257083] ? netdev_core_pick_tx+0x300/0x300 [ 343.257690] ? check_kcov_mode+0x10/0x40 [ 343.258219] ? _raw_spin_unlock_irqrestore+0x29/0x40 [ 343.258899] ? __kasan_init_slab_obj+0x24/0x30 [ 343.259529] ? setup_object.isra.71+0x23/0x90 [ 343.260121] ? new_slab+0x26e/0x4b0 [ 343.260609] ? kasan_poison+0x3a/0x50 [ 343.261118] ? kasan_unpoison+0x28/0x50 [ 343.261637] ? __kasan_slab_alloc+0x71/0x90 [ 343.262214] ? memcpy+0x4d/0x60 [ 343.262674] ? write_comp_data+0x2f/0x90 [ 343.263209] ? __kasan_check_write+0x14/0x20 [ 343.263802] ? __skb_clone+0x5d6/0x840 [ 343.264329] ? __sanitizer_cov_trace_pc+0x21/0x60 [ 343.264958] dev_queue_xmit+0x1c/0x20 [ 343.265470] netlink_deliver_tap+0x652/0x9c0 [ 343.266067] netlink_unicast+0x5a0/0x7f0 [ 343.266608] ? netlink_attachskb+0x860/0x860 [ 343.267183] ? __sanitizer_cov_trace_pc+0x21/0x60 [ 343.267820] ? write_comp_data+0x2f/0x90 [ 343.268367] netlink_sendmsg+0x922/0xe80 [ 343.268899] ? netlink_unicast+0x7f0/0x7f0 [ 343.269472] ? __sanitizer_cov_trace_pc+0x21/0x60 [ 343.270099] ? write_comp_data+0x2f/0x90 [ 343.270644] ? netlink_unicast+0x7f0/0x7f0 [ 343.271210] sock_sendmsg+0x155/0x190 [ 343.271721] _syssendmsg+0x75f/0x8f0 [ 343.272262] ? kernel_sendmsg+0x60/0x60 [ 343.272788] ? write_comp_data+0x2f/0x90 [ 343.273332] ? write_comp_data+0x2f/0x90 [ 343.273869] _sys_sendmsg+0x10f/0x190 [ 343.274405] ? sendmsg_copy_msghdr+0x80/0x80 [ 343.274984] ? slab_post_alloc_hook+0x70/0x230 [ 343.275597] ? futex_wait_setup+0x240/0x240 [ 343.276175] ? security_file_alloc+0x3e/0x170 [ 343.276779] ? write_comp_d ---truncated---
{
"affected": [],
"aliases": [
"CVE-2021-47606"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-19T15:15:55Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: netlink: af_netlink: Prevent empty skb by adding a check on len.\n\nAdding a check on len parameter to avoid empty skb. This prevents a\ndivision error in netem_enqueue function which is caused when skb-\u003elen=0\nand skb-\u003edata_len=0 in the randomized corruption step as shown below.\n\nskb-\u003edata[prandom_u32() % skb_headlen(skb)] ^= 1\u003c\u003c(prandom_u32() % 8);\n\nCrash Report:\n[ 343.170349] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family\n0 port 6081 - 0\n[ 343.216110] netem: version 1.3\n[ 343.235841] divide error: 0000 [#1] PREEMPT SMP KASAN NOPTI\n[ 343.236680] CPU: 3 PID: 4288 Comm: reproducer Not tainted 5.16.0-rc1+\n[ 343.237569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),\nBIOS 1.11.0-2.el7 04/01/2014\n[ 343.238707] RIP: 0010:netem_enqueue+0x1590/0x33c0 [sch_netem]\n[ 343.239499] Code: 89 85 58 ff ff ff e8 5f 5d e9 d3 48 8b b5 48 ff ff\nff 8b 8d 50 ff ff ff 8b 85 58 ff ff ff 48 8b bd 70 ff ff ff 31 d2 2b 4f\n74 \u003cf7\u003e f1 48 b8 00 00 00 00 00 fc ff df 49 01 d5 4c 89 e9 48 c1 e9 03\n[ 343.241883] RSP: 0018:ffff88800bcd7368 EFLAGS: 00010246\n[ 343.242589] RAX: 00000000ba7c0a9c RBX: 0000000000000001 RCX:\n0000000000000000\n[ 343.243542] RDX: 0000000000000000 RSI: ffff88800f8edb10 RDI:\nffff88800f8eda40\n[ 343.244474] RBP: ffff88800bcd7458 R08: 0000000000000000 R09:\nffffffff94fb8445\n[ 343.245403] R10: ffffffff94fb8336 R11: ffffffff94fb8445 R12:\n0000000000000000\n[ 343.246355] R13: ffff88800a5a7000 R14: ffff88800a5b5800 R15:\n0000000000000020\n[ 343.247291] FS: 00007fdde2bd7700(0000) GS:ffff888109780000(0000)\nknlGS:0000000000000000\n[ 343.248350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 343.249120] CR2: 00000000200000c0 CR3: 000000000ef4c000 CR4:\n00000000000006e0\n[ 343.250076] Call Trace:\n[ 343.250423] \u003cTASK\u003e\n[ 343.250713] ? memcpy+0x4d/0x60\n[ 343.251162] ? netem_init+0xa0/0xa0 [sch_netem]\n[ 343.251795] ? __sanitizer_cov_trace_pc+0x21/0x60\n[ 343.252443] netem_enqueue+0xe28/0x33c0 [sch_netem]\n[ 343.253102] ? stack_trace_save+0x87/0xb0\n[ 343.253655] ? filter_irq_stacks+0xb0/0xb0\n[ 343.254220] ? netem_init+0xa0/0xa0 [sch_netem]\n[ 343.254837] ? __kasan_check_write+0x14/0x20\n[ 343.255418] ? _raw_spin_lock+0x88/0xd6\n[ 343.255953] dev_qdisc_enqueue+0x50/0x180\n[ 343.256508] __dev_queue_xmit+0x1a7e/0x3090\n[ 343.257083] ? netdev_core_pick_tx+0x300/0x300\n[ 343.257690] ? check_kcov_mode+0x10/0x40\n[ 343.258219] ? _raw_spin_unlock_irqrestore+0x29/0x40\n[ 343.258899] ? __kasan_init_slab_obj+0x24/0x30\n[ 343.259529] ? setup_object.isra.71+0x23/0x90\n[ 343.260121] ? new_slab+0x26e/0x4b0\n[ 343.260609] ? kasan_poison+0x3a/0x50\n[ 343.261118] ? kasan_unpoison+0x28/0x50\n[ 343.261637] ? __kasan_slab_alloc+0x71/0x90\n[ 343.262214] ? memcpy+0x4d/0x60\n[ 343.262674] ? write_comp_data+0x2f/0x90\n[ 343.263209] ? __kasan_check_write+0x14/0x20\n[ 343.263802] ? __skb_clone+0x5d6/0x840\n[ 343.264329] ? __sanitizer_cov_trace_pc+0x21/0x60\n[ 343.264958] dev_queue_xmit+0x1c/0x20\n[ 343.265470] netlink_deliver_tap+0x652/0x9c0\n[ 343.266067] netlink_unicast+0x5a0/0x7f0\n[ 343.266608] ? netlink_attachskb+0x860/0x860\n[ 343.267183] ? __sanitizer_cov_trace_pc+0x21/0x60\n[ 343.267820] ? write_comp_data+0x2f/0x90\n[ 343.268367] netlink_sendmsg+0x922/0xe80\n[ 343.268899] ? netlink_unicast+0x7f0/0x7f0\n[ 343.269472] ? __sanitizer_cov_trace_pc+0x21/0x60\n[ 343.270099] ? write_comp_data+0x2f/0x90\n[ 343.270644] ? netlink_unicast+0x7f0/0x7f0\n[ 343.271210] sock_sendmsg+0x155/0x190\n[ 343.271721] ____sys_sendmsg+0x75f/0x8f0\n[ 343.272262] ? kernel_sendmsg+0x60/0x60\n[ 343.272788] ? write_comp_data+0x2f/0x90\n[ 343.273332] ? write_comp_data+0x2f/0x90\n[ 343.273869] ___sys_sendmsg+0x10f/0x190\n[ 343.274405] ? sendmsg_copy_msghdr+0x80/0x80\n[ 343.274984] ? slab_post_alloc_hook+0x70/0x230\n[ 343.275597] ? futex_wait_setup+0x240/0x240\n[ 343.276175] ? security_file_alloc+0x3e/0x170\n[ 343.276779] ? write_comp_d\n---truncated---",
"id": "GHSA-qh5p-hc8x-v67x",
"modified": "2024-10-31T15:30:58Z",
"published": "2024-06-19T15:30:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47606"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/40cf2e058832d9cfaae98dfd77334926275598b6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4c986072a8c9249b9398c7a18f216dc26a9f0e35"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/54e785f7d5c197bc06dbb8053700df7e2a093ced"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c0315e93552e0d840e9edc6abd71c7db82ec8f51"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c54a60c8fbaa774f828e26df79f66229a8a0e010"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/dadce61247c6230489527cc5e343b6002d1114c5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f123cffdd8fe8ea6c7fded4b88516a42798797d0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ff3f517bf7138e01a17369042908a3f345c0ee41"
}
],
"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-QJHC-7F62-C8XV
Vulnerability from github – Published: 2025-07-10 09:32 – Updated: 2026-05-12 15:30In the Linux kernel, the following vulnerability has been resolved:
fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod()
In fb_find_mode_cvt(), iff mode->refresh somehow happens to be 0x80000000, cvt.f_refresh will become 0 when multiplying it by 2 due to overflow. It's then passed to fb_cvt_hperiod(), where it's used as a divider -- division by 0 will result in kernel oops. Add a sanity check for cvt.f_refresh to avoid such overflow...
Found by Linux Verification Center (linuxtesting.org) with the Svace static analysis tool.
{
"affected": [],
"aliases": [
"CVE-2025-38312"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-10T08:15:30Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod()\n\nIn fb_find_mode_cvt(), iff mode-\u003erefresh somehow happens to be 0x80000000,\ncvt.f_refresh will become 0 when multiplying it by 2 due to overflow. It\u0027s\nthen passed to fb_cvt_hperiod(), where it\u0027s used as a divider -- division\nby 0 will result in kernel oops. Add a sanity check for cvt.f_refresh to\navoid such overflow...\n\nFound by Linux Verification Center (linuxtesting.org) with the Svace static\nanalysis tool.",
"id": "GHSA-qjhc-7f62-c8xv",
"modified": "2026-05-12T15:30:55Z",
"published": "2025-07-10T09:32:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38312"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2d63433e8eaa3c91b2948190e395bc67009db0d9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3f6dae09fc8c306eb70fdfef70726e1f154e173a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/53784073cbad18f75583fd3da9ffdfc4d1f05405"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/54947530663edcbaaee1314c01fdd8c72861b124"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/610f247f2772e4f92b63442125a1b7ade79898d8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9027ce4c037b566b658b8939a76326b7125e3627"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ab91647acdf43b984824776559a452212eaeb21a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b235393b9f43ff86a38ca2bde6372312ea215dc5"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.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-QJHH-9RQJ-7H84
Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2025-04-20 03:37The bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted archive.
{
"affected": [],
"aliases": [
"CVE-2017-8842"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-05-08T14:29:00Z",
"severity": "MODERATE"
},
"details": "The bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted archive.",
"id": "GHSA-qjhh-9rqj-7h84",
"modified": "2025-04-20T03:37:20Z",
"published": "2022-05-13T01:26:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8842"
},
{
"type": "WEB",
"url": "https://github.com/ckolivas/lrzip/issues/66"
},
{
"type": "WEB",
"url": "https://blogs.gentoo.org/ago/2017/05/07/lrzip-divide-by-zero-in-bufreadget-libzpaq-h"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202005-01"
}
],
"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-QJJ8-32P7-H289
Vulnerability from github – Published: 2021-08-25 14:43 – Updated: 2024-11-13 17:27Impact
An attacker can trigger a crash via a floating point exception in tf.raw_ops.ResourceGather:
import tensorflow as tf
tensor = tf.constant(value=[[]],shape=(0,1),dtype=tf.uint32)
v = tf.Variable(tensor)
tf.raw_ops.ResourceGather(
resource=v.handle,
indices=[0],
dtype=tf.uint32,
batch_dims=1,
validate_indices=False)
The implementation computes the value of a value, batch_size, and then divides by it without checking that this value is not 0.
Patches
We have patched the issue in GitHub commit ac117ee8a8ea57b73d34665cdf00ef3303bc0b11.
The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, 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 members of the Aivul Team from Qihoo 360.
{
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"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
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"fixed": "2.3.4"
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],
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]
},
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},
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],
"versions": [
"2.5.0"
]
},
{
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"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
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"name": "tensorflow-cpu"
},
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{
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}
],
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}
],
"versions": [
"2.5.0"
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
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{
"introduced": "0"
},
{
"fixed": "2.3.4"
}
],
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]
},
{
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"name": "tensorflow-gpu"
},
"ranges": [
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{
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],
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]
},
{
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"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
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},
{
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}
],
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}
],
"versions": [
"2.5.0"
]
}
],
"aliases": [
"CVE-2021-37653"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-24T12:41:26Z",
"nvd_published_at": "2021-08-12T18:15:00Z",
"severity": "MODERATE"
},
"details": "### Impact\nAn attacker can trigger a crash via a floating point exception in `tf.raw_ops.ResourceGather`:\n\n```python\nimport tensorflow as tf\n\ntensor = tf.constant(value=[[]],shape=(0,1),dtype=tf.uint32)\nv = tf.Variable(tensor)\ntf.raw_ops.ResourceGather(\n resource=v.handle,\n indices=[0],\n dtype=tf.uint32,\n batch_dims=1,\n validate_indices=False)\n```\n\nThe [implementation](https://github.com/tensorflow/tensorflow/blob/f24faa153ad31a4b51578f8181d3aaab77a1ddeb/tensorflow/core/kernels/resource_variable_ops.cc#L725-L731) computes the value of a value, `batch_size`, and then divides by it without checking that this value is not 0. \n\n### Patches\nWe have patched the issue in GitHub commit [ac117ee8a8ea57b73d34665cdf00ef3303bc0b11](https://github.com/tensorflow/tensorflow/commit/ac117ee8a8ea57b73d34665cdf00ef3303bc0b11).\n\nThe fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, 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 members of the Aivul Team from Qihoo 360.",
"id": "GHSA-qjj8-32p7-h289",
"modified": "2024-11-13T17:27:41Z",
"published": "2021-08-25T14:43:04Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-qjj8-32p7-h289"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37653"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/commit/ac117ee8a8ea57b73d34665cdf00ef3303bc0b11"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-566.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-764.yaml"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-275.yaml"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Division by 0 in `ResourceGather`"
}
GHSA-QM8M-4G9C-J864
Vulnerability from github – Published: 2022-05-24 19:02 – Updated: 2022-05-24 19:02Mikrotik RouterOs before 6.47 (stable tree) suffers from a divison by zero vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service due to a divide by zero error.
{
"affected": [],
"aliases": [
"CVE-2020-20253"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-05-18T14:15:00Z",
"severity": "MODERATE"
},
"details": "Mikrotik RouterOs before 6.47 (stable tree) suffers from a divison by zero vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service due to a divide by zero error.",
"id": "GHSA-qm8m-4g9c-j864",
"modified": "2022-05-24T19:02:43Z",
"published": "2022-05-24T19:02:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20253"
},
{
"type": "WEB",
"url": "https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_lcdstat_4/README.md"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2021/May/14"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-QM97-G575-P78Q
Vulnerability from github – Published: 2024-09-18 09:30 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Assign linear_pitch_alignment even for VM
[Description] Assign linear_pitch_alignment so we don't cause a divide by 0 error in VM environments
{
"affected": [],
"aliases": [
"CVE-2024-46732"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-18T07:15:04Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Assign linear_pitch_alignment even for VM\n\n[Description]\nAssign linear_pitch_alignment so we don\u0027t cause a divide by 0\nerror in VM environments",
"id": "GHSA-qm97-g575-p78q",
"modified": "2025-11-04T00:31:28Z",
"published": "2024-09-18T09:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46732"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4bd7710f2fecfc5fb2dda1ca2adc69db8a66b8b6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/984debc133efa05e62f5aa1a7a1dd8ca0ef041f4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c44b568931d23aed9d37ecbb31fb5fbdd198bf7b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d219f902b16d42f0cb8c499ea8f31cf3c0f36349"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d2fe7ac613a1ea8c346c9f5c89dc6ecc27232997"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.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-QMRV-48WX-3C53
Vulnerability from github – Published: 2026-06-25 15:32 – Updated: 2026-06-25 21:31In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.
{
"affected": [],
"aliases": [
"CVE-2026-47153"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-25T14:16:41Z",
"severity": "HIGH"
},
"details": "In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.",
"id": "GHSA-qmrv-48wx-3c53",
"modified": "2026-06-25T21:31:28Z",
"published": "2026-06-25T15:32:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47153"
},
{
"type": "WEB",
"url": "https://github.com/SiliconLabsSoftware/sisdk-release"
},
{
"type": "WEB",
"url": "https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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-QPG3-72FQ-2RQH
Vulnerability from github – Published: 2024-05-01 15:30 – Updated: 2026-05-12 12:31In the Linux kernel, the following vulnerability has been resolved:
USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command
The isd200 sub-driver in usb-storage uses the HEADS and SECTORS values in the ATA ID information to calculate cylinder and head values when creating a CDB for READ or WRITE commands. The calculation involves division and modulus operations, which will cause a crash if either of these values is 0. While this never happens with a genuine device, it could happen with a flawed or subversive emulation, as reported by the syzbot fuzzer.
Protect against this possibility by refusing to bind to the device if either the ATA_ID_HEADS or ATA_ID_SECTORS value in the device's ID information is 0. This requires isd200_Initialization() to return a negative error code when initialization fails; currently it always returns 0 (even when there is an error).
{
"affected": [],
"aliases": [
"CVE-2024-27059"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-01T13:15:50Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: usb-storage: Prevent divide-by-0 error in isd200_ata_command\n\nThe isd200 sub-driver in usb-storage uses the HEADS and SECTORS values\nin the ATA ID information to calculate cylinder and head values when\ncreating a CDB for READ or WRITE commands. The calculation involves\ndivision and modulus operations, which will cause a crash if either of\nthese values is 0. While this never happens with a genuine device, it\ncould happen with a flawed or subversive emulation, as reported by the\nsyzbot fuzzer.\n\nProtect against this possibility by refusing to bind to the device if\neither the ATA_ID_HEADS or ATA_ID_SECTORS value in the device\u0027s ID\ninformation is 0. This requires isd200_Initialization() to return a\nnegative error code when initialization fails; currently it always\nreturns 0 (even when there is an error).",
"id": "GHSA-qpg3-72fq-2rqh",
"modified": "2026-05-12T12:31:45Z",
"published": "2024-05-01T15:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27059"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/014bcf41d946b36a8f0b8e9b5d9529efbb822f49"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/284fb1003d5da111019b9e0bf99b084fd71ac133"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3a67d4ab9e730361d183086dfb0ddd8c61f01636"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6c1f36d92c0a8799569055012665d2bb066fb964"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/871fd7b10b56d280990b7e754f43d888382ca325"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9968c701cba7eda42e5f0052b040349d6222ae34"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/eb7b01ca778170654e1c76950024270ba74b121f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f42ba916689f5c7b1642092266d2f53cf527aaaa"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.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-QQJQ-59G6-GV8W
Vulnerability from github – Published: 2022-05-17 00:47 – Updated: 2022-05-17 00:47NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer handler for DxgkDdiCreateAllocation where untrusted user input is used as a divisor without validation while processing block linear information which may lead to a potential divide by zero and denial of service.
{
"affected": [],
"aliases": [
"CVE-2017-6271"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-09-22T17:29:00Z",
"severity": "MODERATE"
},
"details": "NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer handler for DxgkDdiCreateAllocation where untrusted user input is used as a divisor without validation while processing block linear information which may lead to a potential divide by zero and denial of service.",
"id": "GHSA-qqjq-59g6-gv8w",
"modified": "2022-05-17T00:47:33Z",
"published": "2022-05-17T00:47:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-6271"
},
{
"type": "WEB",
"url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4544"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/101001"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QV87-XF2V-GGHW
Vulnerability from github – Published: 2024-11-28 00:39 – Updated: 2024-12-18 18:30In VideoFrameScheduler.cpp of VideoFrameScheduler::PLL::fit, there is a possible remote denial of service due to divide by 0. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.
{
"affected": [],
"aliases": [
"CVE-2018-9354"
],
"database_specific": {
"cwe_ids": [
"CWE-369"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-27T23:15:04Z",
"severity": "MODERATE"
},
"details": "In VideoFrameScheduler.cpp of VideoFrameScheduler::PLL::fit, there is a\u00a0possible remote denial of service due to divide by 0. This could lead to\u00a0remote denial of service with no additional execution privileges needed.\u00a0User interaction is needed for exploitation.",
"id": "GHSA-qv87-xf2v-gghw",
"modified": "2024-12-18T18:30:50Z",
"published": "2024-11-28T00:39:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-9354"
},
{
"type": "WEB",
"url": "https://source.android.com/docs/security/bulletin/pixel/2018-06-01"
}
],
"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"
}
]
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.