CVE-2018-20198

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Source
https://cve.org/CVERecord?id=CVE-2018-20198
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20198.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-20198
Downstream
Published
2018-12-18T01:29:00Z
Modified
2026-07-08T19:45:14Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service because adding to windowed output is mishandled in the LONG_START_SEQUENCE case.

References

Affected packages

Git / github.com/knik0/faad2

Affected ranges

Type
GIT
Repo
https://github.com/knik0/faad2
Events
Introduced
334e7647a5f31903aca33dde39bb8683e9d8cccd
Last Affected
334e7647a5f31903aca33dde39bb8683e9d8cccd
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:audiocoding:freeware_advanced_audio_decoder_2:2.8.8:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.8.8"
        },
        {
            "last_affected": "2.8.8"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

2.*
2.8.8
Other
2_8_8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20198.json"