CVE-2020-22219

2023-08-2200:00:00

ubuntu.com

cve-2020-22219

bitwriter_grow_

remote attackers

arbitrary code

crafted input

github

unix

7.8 High

CVSS3

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

0.001 Low

EPSS

Percentile

38.9%

JSON

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.

Bugs

<https://github.com/xiph/flac/issues/215>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchflac< 1.3.2-1ubuntu0.1+esm1UNKNOWN
ubuntu20.04noarchflac< 1.3.3-1ubuntu0.2UNKNOWN
ubuntu22.04noarchflac< 1.3.3-2ubuntu0.2UNKNOWN
ubuntu14.04noarchflac< 1.3.0-2ubuntu0.14.04.1+esm2UNKNOWN
ubuntu16.04noarchflac< 1.3.1-4ubuntu0.1~esm2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	flac	< 1.3.2-1ubuntu0.1+esm1	UNKNOWN
ubuntu	20.04	noarch	flac	< 1.3.3-1ubuntu0.2	UNKNOWN
ubuntu	22.04	noarch	flac	< 1.3.3-2ubuntu0.2	UNKNOWN
ubuntu	14.04	noarch	flac	< 1.3.0-2ubuntu0.14.04.1+esm2	UNKNOWN
ubuntu	16.04	noarch	flac	< 1.3.1-4ubuntu0.1~esm2	UNKNOWN