A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Webassembly |
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Advisories
| Source | ID | Title |
|---|---|---|
 EUVD |
EUVD-2020-10302 | A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://github.com/WebAssembly/binaryen/issues/1900 |
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History
Thu, 03 Oct 2024 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-10-03T20:30:39.248Z
Reserved: 2020-08-13T00:00:00
Link: CVE-2020-18378
Vulnrichment
Updated: 2024-08-04T14:00:49.256Z
NVD
Status : Modified
Published: 2023-08-22T19:15:55.143
Modified: 2024-11-21T05:08:33.083
Link: CVE-2020-18378
Redhat
No data.
OpenCVE Enrichment
No data.