CVE-2019-20016

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-20016
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-20016.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-20016
Downstream
Related
Published
2019-12-27T02:15:10Z
Modified
2025-09-19T10:58:52.177007Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libmysofa before 2019-11-24 does not properly restrict recursive function calls, as demonstrated by reports of stack consumption in readOHDRHeaderMessageDatatype in dataobject.c and directblockRead in fractalhead.c. NOTE: a download of v0.9 after 2019-12-06 should fully remediate this issue.

References

Affected packages

Git / github.com/hoene/libmysofa

Affected ranges

Type
GIT
Repo
https://github.com/hoene/libmysofa
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2e6fac6ab6156dae8e8c6f417741388084b70d6f

Affected versions

v0,.*

v0,.4

v0.*

v0.1
v0.2
v0.3
v0.4
v0.4(Windows)
v0.5
v0.6
v0.7
v0.8

Database specific 

{
    "vanir_signatures": [
        {
            "deprecated": false,
            "signature_type": "Function",
            "source": "https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f",
            "target": {
                "file": "src/hdf/fractalhead.c",
                "function": "directblockRead"
            },
            "signature_version": "v1",
            "digest": {
                "function_hash": "22426894383875682064064341448174269836",
                "length": 4271.0
            },
            "id": "CVE-2019-20016-1a562a31"
        },
        {
            "deprecated": false,
            "signature_type": "Function",
            "source": "https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f",
            "target": {
                "file": "src/hrtf/reader.c",
                "function": "mysofa_load"
            },
            "signature_version": "v1",
            "digest": {
                "function_hash": "220409858334768758030964991236568024685",
                "length": 661.0
            },
            "id": "CVE-2019-20016-396952ad"
        },
        {
            "deprecated": false,
            "signature_type": "Line",
            "source": "https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f",
            "target": {
                "file": "src/hdf/reader.h"
            },
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "126920402152793972054346189018412031597",
                    "192349277455691798649695065491058276126",
                    "240342474809492929687205401559339442194",
                    "110450927489098810108528014416881043090"
                ]
            },
            "id": "CVE-2019-20016-64116101"
        },
        {
            "deprecated": false,
            "signature_type": "Line",
            "source": "https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f",
            "target": {
                "file": "src/hrtf/reader.c"
            },
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "218483871317559296276866678091979471851",
                    "59116885264007309288058354283826321541",
                    "325474360844867093402785901074817917631",
                    "301834355421996408333369801449968838938"
                ]
            },
            "id": "CVE-2019-20016-9180eedd"
        },
        {
            "deprecated": false,
            "signature_type": "Line",
            "source": "https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f",
            "target": {
                "file": "src/hdf/fractalhead.c"
            },
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "309421920668530166875275141915823296016",
                    "108586805816705787476392180996387578299",
                    "92938964960654865207554545102813539782",
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                    "200078829488792878604784776002487678681",
                    "54120965833940361139325454686524056353"
                ]
            },
            "id": "CVE-2019-20016-96bcfeef"
        }
    ]
}