High
wabt — security advisory
A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects the function wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnExport of the file wabt/src/interp/binary-reader-interp.cc of the component Malformed File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
- Products
- wabt
- Affected versions
- 1.0.11-1, 1.0.12-1, 1.0.13-1, 1.0.13-1build1, 1.0.20-1, 1.0.24-1, 1.0.24-2, 1.0.25-1, 1.0.26-1, 1.0.27-1, 1.0.33-1, 1.0.34+dsfg2+~cs1.0.32-1ubuntu1, 1.0.34+dsfg2+~cs1.0.32-1ubuntu2, 1.0.34-1, 1.0.36+dfsg+~cs1.0.36-2ubuntu1, 1.0.36+dfsg+~cs1.0.36-2ubuntu4
- Fixed versions
- Not specified
- CVEs
- CVE-2025-2368
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:25 UTC · Revision 1
Source evidence
A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects the function wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnExport of the file wabt/src/interp/binary-reader-interp.cc of the component Malformed File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
osv:UBUNTU-CVE-2025-2368
wabt
Fixed versions: Not specified
wabt
Fixed versions: Not specified
wabt
Fixed versions: Not specified
wabt
Fixed versions: Not specified
wabt
Fixed versions: Not specified
wabt
Fixed versions: Not specified
Complete source record
{
"id": "ab1f4501c9f92c5d2c51a9347ec1edba47137e3bc6b1ff29ce91a5797ba4591d",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-2368",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2025-2368",
"summary": "A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects the function wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnExport of the file wabt/src/interp/binary-reader-interp.cc of the component Malformed File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.",
"evidence": "osv:UBUNTU-CVE-2025-2368",
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"severity": "high",
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"aliases": [
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"metrics": [
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"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"
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{
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"ecosystem_specific": {
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},
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},
"ecosystem_specific": {
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},
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],
"modified": "2026-10-17T12:56:48.876678201Z",
"provider": "osv",
"upstream": [
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],
"references": [
"https://ubuntu.com/security/CVE-2025-2368",
"https://www.cve.org/CVERecord?id=CVE-2025-2368",
"https://github.com/WebAssembly/wabt/issues/2556",
"https://github.com/WebAssembly/wabt/issues/2537",
"https://github.com/WebAssembly/wabt/issues/2556#issue-2899598349",
"https://github.com/WebAssembly/wabt/pull/2541",
"https://vuldb.com/?ctiid.299867",
"https://vuldb.com/?id.299867",
"https://vuldb.com/?submit.515327"
]
},
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"evidence": "/upstream"
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],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 356355,
"published_at": "2025-03-17T08:15:00+00:00"
}