CVE-2018-20194

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Source
https://cve.org/CVERecord?id=CVE-2018-20194
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20194.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-20194
Downstream
Related
Published
2018-12-18T01:29:00.283Z
Modified
2026-04-11T18:21:27.889177Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

There is a stack-based buffer underflow in the third instance of the calculategain function in libfaad/sbrhfadj.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. A crafted input will lead to a denial of service or possibly unspecified other impact because limiting the additional noise energy level is mishandled for the G_max <= G case.

References

Affected packages

Git / github.com/knik0/faad2

Affected ranges

Type
GIT
Repo
https://github.com/knik0/faad2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
334e7647a5f31903aca33dde39bb8683e9d8cccd
Database specific 
{
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:audiocoding:freeware_advanced_audio_decoder_2:2.8.8:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.8.8"
        }
    ]
}

Affected versions

Other
2_8_0
2_8_1
2_8_2
2_8_3
2_8_4
2_8_5
2_8_6
2_8_7
2_8_8
FAAD2_2_5
FAAD2_2_7
FAAD2_2_7_1
arelease
ver_2_0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20194.json"