CVE-2021-39176

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-39176
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-39176.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-39176
Aliases
Related
Published
2021-08-31T18:15:08Z
Modified
2025-10-13T11:16:28.949224Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

detect-character-encoding is a package for detecting character encoding using ICU. In detect-character-encoding v0.3.0 and earlier, allocated memory is not released. The problem has been patched in detect-character-encoding v0.3.1.

References

Affected packages

Git / github.com/sonicdoe/detect-character-encoding

Affected ranges

Type
GIT
Repo
https://github.com/sonicdoe/detect-character-encoding
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
19bbbb2ec25fb6f30f0ec1202d90f7568921bd87
Fixed
d44356927b92e3b13e178071bf6d7c671766f588

Affected versions

v0.*

v0.1.0
v0.2.0
v0.2.1
v0.3.0

Database specific 

{
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "source": "https://github.com/sonicdoe/detect-character-encoding/commit/d44356927b92e3b13e178071bf6d7c671766f588",
            "deprecated": false,
            "id": "CVE-2021-39176-131b3d79",
            "signature_type": "Line",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                    "205021917407427534105529260337061008168",
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                    "260104711269267740172011151045159518087",
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                    "2127235777952485018900461792342956008",
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                    "266427056194956355902074222894519361119"
                ]
            },
            "target": {
                "file": "icuWrapper.cpp"
            }
        },
        {
            "signature_version": "v1",
            "source": "https://github.com/sonicdoe/detect-character-encoding/commit/d44356927b92e3b13e178071bf6d7c671766f588",
            "deprecated": false,
            "id": "CVE-2021-39176-6d8e583a",
            "signature_type": "Function",
            "digest": {
                "length": 1301.0,
                "function_hash": "290557703995622132170331849265200079583"
            },
            "target": {
                "file": "icuWrapper.cpp",
                "function": "NAN_METHOD"
            }
        }
    ]
}