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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2020-22219
HistoryAug 22, 2023 - 7:16 p.m.

CVE-2020-22219

2023-08-2219:16:19
Alpine Linux Development Team
security.alpinelinux.org
18
buffer overflow
flac encoder
remote attackers
arbitrary code
crafted input
unix

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

38.8%

Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.

OSVersionArchitecturePackageVersionFilename
Alpine3.16-mainnoarchflac= 1.3.4-r0UNKNOWN
Alpine3.15-mainnoarchflac= 1.3.4-r0UNKNOWN

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

38.8%