CVE-2018-20199

A NULL pointer dereference was discovered in ifilterbank 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 ONLYLONG_SEQUENCE case.

References

Affected packages

Git / github.com/knik0/faad2

Affected ranges

Type

GIT

Repo

https://github.com/knik0/faad2

Events

Introduced

Fixed

365532ebc7772464a1aa17cefd3bfdce6648266d

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.9.0"
        }
    ]
}

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

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20199.json"