CVE-2021-45293

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Source
https://cve.org/CVERecord?id=CVE-2021-45293
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45293.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-45293
Downstream
Published
2021-12-21T18:15:08.333Z
Modified
2026-07-08T06:00:05.547822848Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "introduced": "34"
                },
                {
                    "last_affected": "34"
                },
                {
                    "introduced": "35"
                },
                {
                    "last_affected": "35"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/webassembly/binaryen

Affected ranges

Type
GIT
Repo
https://github.com/webassembly/binaryen
Events
Introduced
98b1ff3f7ba752dcb0d7b435a97697108c5fe2e9
Last affected
98b1ff3f7ba752dcb0d7b435a97697108c5fe2e9
Database specific 
{
    "cpe": "cpe:2.3:a:webassembly:binaryen:103:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "103"
        },
        {
            "last_affected": "103"
        }
    ]
}

Affected versions

Other
103
version_103

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45293.json"