CWE-787
Allowed-with-ReviewOut-of-bounds Write
Abstraction: Base · Status: Draft
The product writes data past the end, or before the beginning, of the intended buffer.
15096 vulnerabilities reference this CWE, most recent first.
GHSA-P49R-WQF4-PGHG
Vulnerability from github – Published: 2025-03-04 06:30 – Updated: 2025-03-04 06:30in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.
{
"affected": [],
"aliases": [
"CVE-2025-23420"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-04T04:15:15Z",
"severity": "LOW"
},
"details": "in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.",
"id": "GHSA-p49r-wqf4-pghg",
"modified": "2025-03-04T06:30:34Z",
"published": "2025-03-04T06:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23420"
},
{
"type": "WEB",
"url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-P4C9-X742-QH8C
Vulnerability from github – Published: 2023-06-14 15:30 – Updated: 2025-01-03 19:40An issue was discovered pbjson through 0.4.0 allows attackers to cause a denial of service or other unspecified impacts via a crafted object that uses cyclic dependencies.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "com.progsbase.libraries:JSON"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.4.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-34616"
],
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-787"
],
"github_reviewed": true,
"github_reviewed_at": "2023-06-14T20:47:57Z",
"nvd_published_at": "2023-06-14T14:15:10Z",
"severity": "HIGH"
},
"details": "An issue was discovered pbjson through 0.4.0 allows attackers to cause a denial of service or other unspecified impacts via a crafted object that uses cyclic dependencies.",
"id": "GHSA-p4c9-x742-qh8c",
"modified": "2025-01-03T19:40:48Z",
"published": "2023-06-14T15:30:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34616"
},
{
"type": "WEB",
"url": "https://github.com/InductiveComputerScience/pbJson/issues/2"
},
{
"type": "PACKAGE",
"url": "https://github.com/InductiveComputerScience/pbJson"
}
],
"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"
}
],
"summary": "pbjson vulnerable to stack exhaustion"
}
GHSA-P4CQ-6PR4-7MQJ
Vulnerability from github – Published: 2024-07-09 12:30 – Updated: 2024-07-09 12:30A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected application contains an out of bounds write past the end of an allocated buffer while parsing a specially crafted IGS part file. This could allow an attacker to execute code in the context of the current process.
{
"affected": [],
"aliases": [
"CVE-2024-32056"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-07-09T12:15:12Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in Simcenter Femap (All versions \u003c V2406). The affected application contains an out of bounds write past the end of an allocated buffer while parsing a specially crafted IGS part file. This could allow an attacker to execute code in the context of the current process.",
"id": "GHSA-p4cq-6pr4-7mqj",
"modified": "2024-07-09T12:30:57Z",
"published": "2024-07-09T12:30:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-32056"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-064222.html"
}
],
"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:H/AT:N/PR:N/UI:P/VC:H/VI:H/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-P4FX-X9CG-V98G
Vulnerability from github – Published: 2022-12-15 21:30 – Updated: 2022-12-20 18:30A memory consumption issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2022-46691"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-15T19:15:00Z",
"severity": "HIGH"
},
"details": "A memory consumption issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GHSA-p4fx-x9cg-v98g",
"modified": "2022-12-20T18:30:20Z",
"published": "2022-12-15T21:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-46691"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202305-32"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213530"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213531"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213532"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213535"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213536"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213537"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Dec/20"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Dec/21"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Dec/23"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Dec/26"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Dec/27"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Dec/28"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P4G7-64MV-V75Q
Vulnerability from github – Published: 2023-02-10 15:30 – Updated: 2025-03-24 21:30D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the curTime parameter at /goform/formSetACLFilter.
{
"affected": [],
"aliases": [
"CVE-2023-24348"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-02-10T15:15:00Z",
"severity": "CRITICAL"
},
"details": "D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the curTime parameter at /goform/formSetACLFilter.",
"id": "GHSA-p4g7-64mv-v75q",
"modified": "2025-03-24T21:30:27Z",
"published": "2023-02-10T15:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24348"
},
{
"type": "WEB",
"url": "https://github.com/1160300418/Vuls/tree/main/D-Link/DIR-605L/curTime_Vuls/02"
},
{
"type": "WEB",
"url": "https://www.dlink.com/en/security-bulletin"
}
],
"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-P4GX-HQCF-W8M9
Vulnerability from github – Published: 2022-05-24 19:12 – Updated: 2022-05-24 19:12Heap-based Buffer Overflow vulnerability exists in ok-file-formats 1 via the ok_jpg_generate_huffman_table function in ok_jpg.c.
{
"affected": [],
"aliases": [
"CVE-2021-28233"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-08-27T19:15:00Z",
"severity": "HIGH"
},
"details": "Heap-based Buffer Overflow vulnerability exists in ok-file-formats 1 via the ok_jpg_generate_huffman_table function in ok_jpg.c.",
"id": "GHSA-p4gx-hqcf-w8m9",
"modified": "2022-05-24T19:12:23Z",
"published": "2022-05-24T19:12:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28233"
},
{
"type": "WEB",
"url": "https://github.com/brackeen/ok-file-formats/issues/11"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-P4M2-4GG6-79XH
Vulnerability from github – Published: 2022-05-24 17:04 – Updated: 2022-05-24 17:04Adobe Photoshop CC versions before 20.0.8 and 21.0.x before 21.0.2 have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2019-8253"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-12-19T20:15:00Z",
"severity": "HIGH"
},
"details": "Adobe Photoshop CC versions before 20.0.8 and 21.0.x before 21.0.2 have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.",
"id": "GHSA-p4m2-4gg6-79xh",
"modified": "2022-05-24T17:04:47Z",
"published": "2022-05-24T17:04:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-8253"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/photoshop/apsb19-56.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-P4M8-C64V-M3V8
Vulnerability from github – Published: 2025-03-27 15:31 – Updated: 2025-10-29 21:30In the Linux kernel, the following vulnerability has been resolved:
powerpc/code-patching: Disable KASAN report during patching via temporary mm
Erhard reports the following KASAN hit on Talos II (power9) with kernel 6.13:
[ 12.028126] ================================================================== [ 12.028198] BUG: KASAN: user-memory-access in copy_to_kernel_nofault+0x8c/0x1a0 [ 12.028260] Write of size 8 at addr 0000187e458f2000 by task systemd/1
[ 12.028346] CPU: 87 UID: 0 PID: 1 Comm: systemd Tainted: G T 6.13.0-P9-dirty #3 [ 12.028408] Tainted: [T]=RANDSTRUCT [ 12.028446] Hardware name: T2P9D01 REV 1.01 POWER9 0x4e1202 opal:skiboot-bc106a0 PowerNV [ 12.028500] Call Trace: [ 12.028536] [c000000008dbf3b0] [c000000001656a48] dump_stack_lvl+0xbc/0x110 (unreliable) [ 12.028609] [c000000008dbf3f0] [c0000000006e2fc8] print_report+0x6b0/0x708 [ 12.028666] [c000000008dbf4e0] [c0000000006e2454] kasan_report+0x164/0x300 [ 12.028725] [c000000008dbf600] [c0000000006e54d4] kasan_check_range+0x314/0x370 [ 12.028784] [c000000008dbf640] [c0000000006e6310] __kasan_check_write+0x20/0x40 [ 12.028842] [c000000008dbf660] [c000000000578e8c] copy_to_kernel_nofault+0x8c/0x1a0 [ 12.028902] [c000000008dbf6a0] [c0000000000acfe4] __patch_instructions+0x194/0x210 [ 12.028965] [c000000008dbf6e0] [c0000000000ade80] patch_instructions+0x150/0x590 [ 12.029026] [c000000008dbf7c0] [c0000000001159bc] bpf_arch_text_copy+0x6c/0xe0 [ 12.029085] [c000000008dbf800] [c000000000424250] bpf_jit_binary_pack_finalize+0x40/0xc0 [ 12.029147] [c000000008dbf830] [c000000000115dec] bpf_int_jit_compile+0x3bc/0x930 [ 12.029206] [c000000008dbf990] [c000000000423720] bpf_prog_select_runtime+0x1f0/0x280 [ 12.029266] [c000000008dbfa00] [c000000000434b18] bpf_prog_load+0xbb8/0x1370 [ 12.029324] [c000000008dbfb70] [c000000000436ebc] __sys_bpf+0x5ac/0x2e00 [ 12.029379] [c000000008dbfd00] [c00000000043a228] sys_bpf+0x28/0x40 [ 12.029435] [c000000008dbfd20] [c000000000038eb4] system_call_exception+0x334/0x610 [ 12.029497] [c000000008dbfe50] [c00000000000c270] system_call_vectored_common+0xf0/0x280 [ 12.029561] --- interrupt: 3000 at 0x3fff82f5cfa8 [ 12.029608] NIP: 00003fff82f5cfa8 LR: 00003fff82f5cfa8 CTR: 0000000000000000 [ 12.029660] REGS: c000000008dbfe80 TRAP: 3000 Tainted: G T (6.13.0-P9-dirty) [ 12.029735] MSR: 900000000280f032 CR: 42004848 XER: 00000000 [ 12.029855] IRQMASK: 0 GPR00: 0000000000000169 00003fffdcf789a0 00003fff83067100 0000000000000005 GPR04: 00003fffdcf78a98 0000000000000090 0000000000000000 0000000000000008 GPR08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR12: 0000000000000000 00003fff836ff7e0 c000000000010678 0000000000000000 GPR16: 0000000000000000 0000000000000000 00003fffdcf78f28 00003fffdcf78f90 GPR20: 0000000000000000 0000000000000000 0000000000000000 00003fffdcf78f80 GPR24: 00003fffdcf78f70 00003fffdcf78d10 00003fff835c7239 00003fffdcf78bd8 GPR28: 00003fffdcf78a98 0000000000000000 0000000000000000 000000011f547580 [ 12.030316] NIP [00003fff82f5cfa8] 0x3fff82f5cfa8 [ 12.030361] LR [00003fff82f5cfa8] 0x3fff82f5cfa8 [ 12.030405] --- interrupt: 3000 [ 12.030444] ==================================================================
Commit c28c15b6d28a ("powerpc/code-patching: Use temporary mm for Radix MMU") is inspired from x86 but unlike x86 is doesn't disable KASAN reports during patching. This wasn't a problem at the begining because __patch_mem() is not instrumented.
Commit 465cabc97b42 ("powerpc/code-patching: introduce patch_instructions()") use copy_to_kernel_nofault() to copy several instructions at once. But when using temporary mm the destination is not regular kernel memory but a kind of kernel-like memory located in user address space. ---truncated---
{
"affected": [],
"aliases": [
"CVE-2025-21869"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-27T14:15:48Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/code-patching: Disable KASAN report during patching via temporary mm\n\nErhard reports the following KASAN hit on Talos II (power9) with kernel 6.13:\n\n[ 12.028126] ==================================================================\n[ 12.028198] BUG: KASAN: user-memory-access in copy_to_kernel_nofault+0x8c/0x1a0\n[ 12.028260] Write of size 8 at addr 0000187e458f2000 by task systemd/1\n\n[ 12.028346] CPU: 87 UID: 0 PID: 1 Comm: systemd Tainted: G T 6.13.0-P9-dirty #3\n[ 12.028408] Tainted: [T]=RANDSTRUCT\n[ 12.028446] Hardware name: T2P9D01 REV 1.01 POWER9 0x4e1202 opal:skiboot-bc106a0 PowerNV\n[ 12.028500] Call Trace:\n[ 12.028536] [c000000008dbf3b0] [c000000001656a48] dump_stack_lvl+0xbc/0x110 (unreliable)\n[ 12.028609] [c000000008dbf3f0] [c0000000006e2fc8] print_report+0x6b0/0x708\n[ 12.028666] [c000000008dbf4e0] [c0000000006e2454] kasan_report+0x164/0x300\n[ 12.028725] [c000000008dbf600] [c0000000006e54d4] kasan_check_range+0x314/0x370\n[ 12.028784] [c000000008dbf640] [c0000000006e6310] __kasan_check_write+0x20/0x40\n[ 12.028842] [c000000008dbf660] [c000000000578e8c] copy_to_kernel_nofault+0x8c/0x1a0\n[ 12.028902] [c000000008dbf6a0] [c0000000000acfe4] __patch_instructions+0x194/0x210\n[ 12.028965] [c000000008dbf6e0] [c0000000000ade80] patch_instructions+0x150/0x590\n[ 12.029026] [c000000008dbf7c0] [c0000000001159bc] bpf_arch_text_copy+0x6c/0xe0\n[ 12.029085] [c000000008dbf800] [c000000000424250] bpf_jit_binary_pack_finalize+0x40/0xc0\n[ 12.029147] [c000000008dbf830] [c000000000115dec] bpf_int_jit_compile+0x3bc/0x930\n[ 12.029206] [c000000008dbf990] [c000000000423720] bpf_prog_select_runtime+0x1f0/0x280\n[ 12.029266] [c000000008dbfa00] [c000000000434b18] bpf_prog_load+0xbb8/0x1370\n[ 12.029324] [c000000008dbfb70] [c000000000436ebc] __sys_bpf+0x5ac/0x2e00\n[ 12.029379] [c000000008dbfd00] [c00000000043a228] sys_bpf+0x28/0x40\n[ 12.029435] [c000000008dbfd20] [c000000000038eb4] system_call_exception+0x334/0x610\n[ 12.029497] [c000000008dbfe50] [c00000000000c270] system_call_vectored_common+0xf0/0x280\n[ 12.029561] --- interrupt: 3000 at 0x3fff82f5cfa8\n[ 12.029608] NIP: 00003fff82f5cfa8 LR: 00003fff82f5cfa8 CTR: 0000000000000000\n[ 12.029660] REGS: c000000008dbfe80 TRAP: 3000 Tainted: G T (6.13.0-P9-dirty)\n[ 12.029735] MSR: 900000000280f032 \u003cSF,HV,VEC,VSX,EE,PR,FP,ME,IR,DR,RI\u003e CR: 42004848 XER: 00000000\n[ 12.029855] IRQMASK: 0\n GPR00: 0000000000000169 00003fffdcf789a0 00003fff83067100 0000000000000005\n GPR04: 00003fffdcf78a98 0000000000000090 0000000000000000 0000000000000008\n GPR08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000\n GPR12: 0000000000000000 00003fff836ff7e0 c000000000010678 0000000000000000\n GPR16: 0000000000000000 0000000000000000 00003fffdcf78f28 00003fffdcf78f90\n GPR20: 0000000000000000 0000000000000000 0000000000000000 00003fffdcf78f80\n GPR24: 00003fffdcf78f70 00003fffdcf78d10 00003fff835c7239 00003fffdcf78bd8\n GPR28: 00003fffdcf78a98 0000000000000000 0000000000000000 000000011f547580\n[ 12.030316] NIP [00003fff82f5cfa8] 0x3fff82f5cfa8\n[ 12.030361] LR [00003fff82f5cfa8] 0x3fff82f5cfa8\n[ 12.030405] --- interrupt: 3000\n[ 12.030444] ==================================================================\n\nCommit c28c15b6d28a (\"powerpc/code-patching: Use temporary mm for\nRadix MMU\") is inspired from x86 but unlike x86 is doesn\u0027t disable\nKASAN reports during patching. This wasn\u0027t a problem at the begining\nbecause __patch_mem() is not instrumented.\n\nCommit 465cabc97b42 (\"powerpc/code-patching: introduce\npatch_instructions()\") use copy_to_kernel_nofault() to copy several\ninstructions at once. But when using temporary mm the destination is\nnot regular kernel memory but a kind of kernel-like memory located\nin user address space. \n---truncated---",
"id": "GHSA-p4m8-c64v-m3v8",
"modified": "2025-10-29T21:30:32Z",
"published": "2025-03-27T15:31:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21869"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5980d4456dd66d1b6505d5ec15048bd87e8775e0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/dc9c5166c3cb044f8a001e397195242fd6796eee"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ea291447a4031f3dac5c23d55bc83fe833820d84"
}
],
"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-P4PJ-MJF6-C763
Vulnerability from github – Published: 2022-05-13 01:28 – Updated: 2022-05-13 01:28Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier have an out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2018-12862"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-10-12T18:29:00Z",
"severity": "HIGH"
},
"details": "Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier have an out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution.",
"id": "GHSA-p4pj-mjf6-c763",
"modified": "2022-05-13T01:28:11Z",
"published": "2022-05-13T01:28:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12862"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb18-30.html"
},
{
"type": "WEB",
"url": "https://research.checkpoint.com/2018/50-adobe-cves-in-50-days"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/105432"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1041809"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P4QC-CP8P-44WH
Vulnerability from github – Published: 2025-04-01 18:30 – Updated: 2025-04-11 15:32In the Linux kernel, the following vulnerability has been resolved:
nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()
nvme_tcp_recv_pdu() doesn't check the validity of the header length. When header digests are enabled, a target might send a packet with an invalid header length (e.g. 255), causing nvme_tcp_verify_hdgst() to access memory outside the allocated area and cause memory corruptions by overwriting it with the calculated digest.
Fix this by rejecting packets with an unexpected header length.
{
"affected": [],
"aliases": [
"CVE-2025-21927"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-01T16:15:23Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()\n\nnvme_tcp_recv_pdu() doesn\u0027t check the validity of the header length.\nWhen header digests are enabled, a target might send a packet with an\ninvalid header length (e.g. 255), causing nvme_tcp_verify_hdgst()\nto access memory outside the allocated area and cause memory corruptions\nby overwriting it with the calculated digest.\n\nFix this by rejecting packets with an unexpected header length.",
"id": "GHSA-p4qc-cp8p-44wh",
"modified": "2025-04-11T15:32:27Z",
"published": "2025-04-01T18:30:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21927"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/22b06c89aa6b2d1ecb8aea72edfb9d53af8d5126"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9fbc953d6b38bc824392e01850f0aeee3b348722"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ad95bab0cd28ed77c2c0d0b6e76e03e031391064"
}
],
"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"
}
]
}
Mitigation MIT-3
Strategy: Language Selection
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
- Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.
Mitigation MIT-4.1
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.
Mitigation MIT-10
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-9
- Consider adhering to the following rules when allocating and managing an application's memory:
- Double check that the buffer is as large as specified.
- When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
- Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
- If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.
Mitigation MIT-11
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation MIT-12
Strategy: Environment Hardening
- Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
- For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation MIT-13
Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.
No CAPEC attack patterns related to this CWE.