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.
12362 vulnerabilities reference this CWE, most recent first.
GHSA-MH87-72GQ-2GF2
Vulnerability from github – Published: 2026-08-11 18:31 – Updated: 2026-08-11 18:31Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
{
"affected": [],
"aliases": [
"CVE-2026-61918"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-11T17:18:13Z",
"severity": "MODERATE"
},
"details": "Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.",
"id": "GHSA-mh87-72gq-2gf2",
"modified": "2026-08-11T18:31:08Z",
"published": "2026-08-11T18:31:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-61918"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61918"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-MHC9-45RJ-25X8
Vulnerability from github – Published: 2024-04-02 21:30 – Updated: 2024-04-02 21:30Foxit PDF Reader AcroForm 3D Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of 3D objects in AcroForms. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22888.
{
"affected": [],
"aliases": [
"CVE-2024-30359"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-02T21:15:48Z",
"severity": "HIGH"
},
"details": "Foxit PDF Reader AcroForm 3D Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of 3D objects in AcroForms. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22888.",
"id": "GHSA-mhc9-45rj-25x8",
"modified": "2024-04-02T21:30:30Z",
"published": "2024-04-02T21:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30359"
},
{
"type": "WEB",
"url": "https://www.foxit.com/support/security-bulletins.html"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-24-329"
}
],
"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-MHG9-MM8C-C683
Vulnerability from github – Published: 2024-11-09 00:30 – Updated: 2026-06-09 19:05wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pywasm3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.5.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-27528"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-09T19:05:05Z",
"nvd_published_at": "2024-11-08T22:15:15Z",
"severity": "HIGH"
},
"details": "wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.",
"id": "GHSA-mhg9-mm8c-c683",
"modified": "2026-06-09T19:05:05Z",
"published": "2024-11-09T00:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27528"
},
{
"type": "WEB",
"url": "https://github.com/wasm3/wasm3/issues/463"
},
{
"type": "WEB",
"url": "https://gist.github.com/haruki3hhh/baa757c4af4fefb410d9c74d7a68152e"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-304.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/wasm3/pywasm3"
},
{
"type": "WEB",
"url": "https://github.com/wasm3/pywasm3/blob/main/wasm3/m3_exec.h"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution"
}
GHSA-MHGQ-V2H6-4F9W
Vulnerability from github – Published: 2026-07-19 18:31 – Updated: 2026-07-20 15:31In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Reject MPA FPDU length underflow before signed receive math
A malicious connected siw peer can send an iWARP FPDU whose MPA length field (c_hdr->mpa_len, 16 bit big-endian, peer-controlled) is smaller than the fixed DDP/RDMAP header for the announced opcode. Soft-iWARP parses the full header in siw_get_hdr() based on iwarp_pktinfo[opcode] .hdr_len, but never compares mpa_len against that header length.
siw_tcp_rx_data() then derives
srx->fpdu_part_rem = be16_to_cpu(mpa_len) - fpdu_part_rcvd
+ MPA_HDR_SIZE;
where fpdu_part_rcvd equals iwarp_pktinfo[opcode].hdr_len at this point. For a tagged WRITE (hdr_len 16, MPA_HDR_SIZE 2) the smallest on-wire mpa_len of 0 yields fpdu_part_rem = -14, and any mpa_len below hdr_len - MPA_HDR_SIZE underflows to a negative int.
The signed value then flows into siw_proc_write()/siw_proc_rresp() as
bytes = min(srx->fpdu_part_rem, srx->skb_new);
is handed to siw_check_mem() as an int len (whose interval check addr + len > mem->va + mem->len is satisfied for a valid base when len is negative), and reaches siw_rx_data() -> siw_rx_kva() / siw_rx_umem() -> skb_copy_bits() as a signed copy length. The header copy branch in skb_copy_bits() promotes that to size_t, producing a multi-gigabyte read.
KASAN under a KUnit harness that drives the real kernel TCP receive path -- a loopback AF_INET socketpair, the malformed FPDU written via kernel_sendmsg, sk_data_ready firing in softirq, tcp_read_sock dispatching to siw_tcp_rx_data -- reports:
BUG: KASAN: use-after-free in skb_copy_bits+0x284/0x480
Read of size 4294967295 at addr ffff888...
Call Trace:
skb_copy_bits
siw_rx_kva
siw_rx_data
siw_check_mem
siw_proc_write
siw_tcp_rx_data
__tcp_read_sock
siw_qp_llp_data_ready
tcp_data_ready
tcp_data_queue
Add the missing invariant at the earliest point where the peer header is fully assembled. iwarp_pktinfo[*].hdr_len - MPA_HDR_SIZE is exactly the value the siw transmitter uses as the minimum mpa_len for each opcode (drivers/infiniband/sw/siw/siw_qp.c:33), so this matches the protocol contract. Out-of-range FPDUs terminate the connection with TERM_ERROR_LAYER_LLP / LLP_ETYPE_MPA / LLP_ECODE_FPDU_START -- which is RFC 5044 Section 8 error code 3 ("Marker and ULPDU Length fields do not agree on the start of an FPDU"), the correct framing-error class for this inconsistency.
{
"affected": [],
"aliases": [
"CVE-2026-64102"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-19T16:17:51Z",
"severity": "CRITICAL"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/siw: Reject MPA FPDU length underflow before signed receive math\n\nA malicious connected siw peer can send an iWARP FPDU whose MPA length\nfield (c_hdr-\u003empa_len, 16 bit big-endian, peer-controlled) is smaller\nthan the fixed DDP/RDMAP header for the announced opcode. Soft-iWARP\nparses the full header in siw_get_hdr() based on iwarp_pktinfo[opcode]\n.hdr_len, but never compares mpa_len against that header length.\n\nsiw_tcp_rx_data() then derives\n\n srx-\u003efpdu_part_rem = be16_to_cpu(mpa_len) - fpdu_part_rcvd\n + MPA_HDR_SIZE;\n\nwhere fpdu_part_rcvd equals iwarp_pktinfo[opcode].hdr_len at this\npoint. For a tagged WRITE (hdr_len 16, MPA_HDR_SIZE 2) the smallest\non-wire mpa_len of 0 yields fpdu_part_rem = -14, and any mpa_len below\nhdr_len - MPA_HDR_SIZE underflows to a negative int.\n\nThe signed value then flows into siw_proc_write()/siw_proc_rresp() as\n\n bytes = min(srx-\u003efpdu_part_rem, srx-\u003eskb_new);\n\nis handed to siw_check_mem() as an int len (whose interval check\naddr + len \u003e mem-\u003eva + mem-\u003elen is satisfied for a valid base when\nlen is negative), and reaches siw_rx_data() -\u003e siw_rx_kva() /\nsiw_rx_umem() -\u003e skb_copy_bits() as a signed copy length. The header\ncopy branch in skb_copy_bits() promotes that to size_t, producing a\nmulti-gigabyte read.\n\nKASAN under a KUnit harness that drives the real kernel TCP receive\npath -- a loopback AF_INET socketpair, the malformed FPDU written via\nkernel_sendmsg, sk_data_ready firing in softirq, tcp_read_sock\ndispatching to siw_tcp_rx_data -- reports:\n\n BUG: KASAN: use-after-free in skb_copy_bits+0x284/0x480\n Read of size 4294967295 at addr ffff888...\n Call Trace:\n skb_copy_bits\n siw_rx_kva\n siw_rx_data\n siw_check_mem\n siw_proc_write\n siw_tcp_rx_data\n __tcp_read_sock\n siw_qp_llp_data_ready\n tcp_data_ready\n tcp_data_queue\n\nAdd the missing invariant at the earliest point where the peer header\nis fully assembled. iwarp_pktinfo[*].hdr_len - MPA_HDR_SIZE is exactly\nthe value the siw transmitter uses as the minimum mpa_len for each\nopcode (drivers/infiniband/sw/siw/siw_qp.c:33), so this matches the\nprotocol contract. Out-of-range FPDUs terminate the connection with\nTERM_ERROR_LAYER_LLP / LLP_ETYPE_MPA / LLP_ECODE_FPDU_START -- which\nis RFC 5044 Section 8 error code 3 (\"Marker and ULPDU Length fields\ndo not agree on the start of an FPDU\"), the correct framing-error\nclass for this inconsistency.",
"id": "GHSA-mhgq-v2h6-4f9w",
"modified": "2026-07-20T15:31:59Z",
"published": "2026-07-19T18:31:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64102"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0ce1bc9e46ecabe84772bb561e373c0d9876d6f2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1012896f4225e8f801ff3c1648023845b66dfb11"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/14553be882d9ce91749c9d64041de66e34ad8e70"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/33a8b5e971e294ec2a7b74211c545e09efd8e9ac"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4a331582011d9e8089af8aa2a61ec6b4443bb245"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/683f7cfbf514193d63c0efa079f3352bde84c2e0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/775b4dc9618a99a1fa48b57554041a5dc17e1336"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c7c0c0f4379dedec12d24dbb9dded5d2db7fd9f2"
}
],
"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-MHHC-85F5-7CHM
Vulnerability from github – Published: 2026-05-20 21:31 – Updated: 2026-05-20 21:31Out of bounds read in GPU in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
{
"affected": [],
"aliases": [
"CVE-2026-9121"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-20T20:16:44Z",
"severity": "HIGH"
},
"details": "Out of bounds read in GPU in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)",
"id": "GHSA-mhhc-85f5-7chm",
"modified": "2026-05-20T21:31:33Z",
"published": "2026-05-20T21:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9121"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/488064108"
}
],
"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-MHM9-743P-JFXQ
Vulnerability from github – Published: 2024-07-30 00:34 – Updated: 2026-04-02 21:31An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 16.7.9 and iPadOS 16.7.9, macOS Ventura 13.6.8, macOS Monterey 12.7.6, iOS 17.6 and iPadOS 17.6, watchOS 10.6, tvOS 17.6, visionOS 1.3, macOS Sonoma 14.6. Processing a maliciously crafted file may lead to unexpected app termination.
{
"affected": [],
"aliases": [
"CVE-2024-40799"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-07-29T23:15:12Z",
"severity": "HIGH"
},
"details": "An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 16.7.9 and iPadOS 16.7.9, macOS Ventura 13.6.8, macOS Monterey 12.7.6, iOS 17.6 and iPadOS 17.6, watchOS 10.6, tvOS 17.6, visionOS 1.3, macOS Sonoma 14.6. Processing a maliciously crafted file may lead to unexpected app termination.",
"id": "GHSA-mhm9-743p-jfxq",
"modified": "2026-04-02T21:31:50Z",
"published": "2024-07-30T00:34:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-40799"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120908"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120909"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120910"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120911"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120912"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120914"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120915"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/120916"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214116"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214117"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214118"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214119"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214120"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214122"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214123"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT214124"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT214116"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT214117"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT214118"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT214119"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT214120"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT214122"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT214124"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/16"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/17"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/18"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/19"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/20"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/21"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/22"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jul/23"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-MHMH-RGMH-RF63
Vulnerability from github – Published: 2025-07-10 09:32 – Updated: 2025-11-19 21:31In the Linux kernel, the following vulnerability has been resolved:
wifi: ath12k: fix invalid access to memory
In ath12k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and boolean is_continuation is part of rxcb. Currently, after freeing the skb, the rxcb->is_continuation accessed again which is wrong since the memory is already freed. This might lead use-after-free error.
Hence, fix by locally defining bool is_continuation from rxcb, so that after freeing skb, is_continuation can be used.
Compile tested only.
{
"affected": [],
"aliases": [
"CVE-2025-38292"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-10T08:15:27Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix invalid access to memory\n\nIn ath12k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and boolean\nis_continuation is part of rxcb.\nCurrently, after freeing the skb, the rxcb-\u003eis_continuation accessed\nagain which is wrong since the memory is already freed.\nThis might lead use-after-free error.\n\nHence, fix by locally defining bool is_continuation from rxcb,\nso that after freeing skb, is_continuation can be used.\n\nCompile tested only.",
"id": "GHSA-mhmh-rgmh-rf63",
"modified": "2025-11-19T21:31:15Z",
"published": "2025-07-10T09:32:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38292"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/371b340affa52f280f6eadfd25fbd43f09f0d5c0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5f09d16cd57764c95c8548fe5b70672c9ac01127"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9f17747fbda6fca934854463873c4abf8061491d"
}
],
"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-MHRH-92MR-7RW4
Vulnerability from github – Published: 2022-05-24 16:58 – Updated: 2026-07-27 15:31There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.
{
"affected": [],
"aliases": [
"CVE-2019-17595"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-10-14T21:15:00Z",
"severity": "MODERATE"
},
"details": "There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
"id": "GHSA-mhrh-92mr-7rw4",
"modified": "2026-07-27T15:31:33Z",
"published": "2022-05-24T16:58:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17595"
},
{
"type": "WEB",
"url": "https://lists.gnu.org/archive/html/bug-ncurses/2019-10/msg00013.html"
},
{
"type": "WEB",
"url": "https://lists.gnu.org/archive/html/bug-ncurses/2019-10/msg00045.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202101-28"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00059.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00061.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-MHV6-G5V2-7RQ9
Vulnerability from github – Published: 2022-05-13 01:25 – Updated: 2022-05-13 01:25Google Chrome before 9.0.597.94 does not properly handle plug-ins, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
{
"affected": [],
"aliases": [
"CVE-2011-0984"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-02-10T19:00:00Z",
"severity": "MODERATE"
},
"details": "Google Chrome before 9.0.597.94 does not properly handle plug-ins, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.",
"id": "GHSA-mhv6-g5v2-7rq9",
"modified": "2022-05-13T01:25:55Z",
"published": "2022-05-13T01:25:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0984"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14719"
},
{
"type": "WEB",
"url": "http://code.google.com/p/chromium/issues/detail?id=69970"
},
{
"type": "WEB",
"url": "http://googlechromereleases.blogspot.com/2011/02/stable-channel-update_08.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43342"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43368"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2011/dsa-2166"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/46262"
},
{
"type": "WEB",
"url": "http://www.srware.net/forum/viewtopic.php?f=18\u0026t=2190"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2011/0408"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-MHW6-P52X-6VXV
Vulnerability from github – Published: 2026-05-21 15:34 – Updated: 2026-06-19 15:33In the Linux kernel, the following vulnerability has been resolved:
net: wwan: t7xx: validate port_count against message length in t7xx_port_enum_msg_handler
t7xx_port_enum_msg_handler() uses the modem-supplied port_count field as a loop bound over port_msg->data[] without checking that the message buffer contains sufficient data. A modem sending port_count=65535 in a 12-byte buffer triggers a slab-out-of-bounds read of up to 262140 bytes.
Add a sizeof(*port_msg) check before accessing the port message header fields to guard against undersized messages.
Add a struct_size() check after extracting port_count and before the loop.
In t7xx_parse_host_rt_data(), guard the rt_feature header read with a remaining-buffer check before accessing data_len, validate feat_data_len against the actual remaining buffer to prevent OOB reads and signed integer overflow on offset.
Pass msg_len from both call sites: skb->len at the DPMAIF path after skb_pull(), and the validated feat_data_len at the handshake path.
{
"affected": [],
"aliases": [
"CVE-2026-43495"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-21T13:16:18Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: wwan: t7xx: validate port_count against message length in t7xx_port_enum_msg_handler\n\nt7xx_port_enum_msg_handler() uses the modem-supplied port_count field as\na loop bound over port_msg-\u003edata[] without checking that the message buffer\ncontains sufficient data. A modem sending port_count=65535 in a 12-byte\nbuffer triggers a slab-out-of-bounds read of up to 262140 bytes.\n\nAdd a sizeof(*port_msg) check before accessing the port message header\nfields to guard against undersized messages.\n\nAdd a struct_size() check after extracting port_count and before the loop.\n\nIn t7xx_parse_host_rt_data(), guard the rt_feature header read with a\nremaining-buffer check before accessing data_len, validate feat_data_len\nagainst the actual remaining buffer to prevent OOB reads and signed\ninteger overflow on offset.\n\nPass msg_len from both call sites: skb-\u003elen at the DPMAIF path after\nskb_pull(), and the validated feat_data_len at the handshake path.",
"id": "GHSA-mhw6-p52x-6vxv",
"modified": "2026-06-19T15:33:10Z",
"published": "2026-05-21T15:34:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43495"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0e7c074cfcd9bd93765505f9eb8b42f03ed2a744"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2b56d7903ab804481f5233a259d5f341e9fd513c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/307c5d0f36a5c74042217136da5bfbd9f7504650"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9855e063e063158cc5bded576382599dc3133202"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/dd4f4c93c1488d7100b9964f2da4c8b3c29652f1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f94450ce5053b36002995b72d1fa1db3bb08c5bf"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2026/06/18/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-5
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Strategy: Language Selection
Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.