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
8 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
39.0%
Issue Overview:
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. (CVE-2020-22219)
Affected Packages:
flac
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update flac to update your system.
New Packages:
aarch64:
flac-1.3.0-5.amzn2.0.5.aarch64
flac-libs-1.3.0-5.amzn2.0.5.aarch64
flac-devel-1.3.0-5.amzn2.0.5.aarch64
flac-debuginfo-1.3.0-5.amzn2.0.5.aarch64
i686:
flac-1.3.0-5.amzn2.0.5.i686
flac-libs-1.3.0-5.amzn2.0.5.i686
flac-devel-1.3.0-5.amzn2.0.5.i686
flac-debuginfo-1.3.0-5.amzn2.0.5.i686
src:
flac-1.3.0-5.amzn2.0.5.src
x86_64:
flac-1.3.0-5.amzn2.0.5.x86_64
flac-libs-1.3.0-5.amzn2.0.5.x86_64
flac-devel-1.3.0-5.amzn2.0.5.x86_64
flac-debuginfo-1.3.0-5.amzn2.0.5.x86_64
Red Hat: CVE-2020-22219
Mitre: CVE-2020-22219
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | flac | < 1.3.0-5.amzn2.0.5 | flac-1.3.0-5.amzn2.0.5.aarch64.rpm |
Amazon Linux | 2 | aarch64 | flac-libs | < 1.3.0-5.amzn2.0.5 | flac-libs-1.3.0-5.amzn2.0.5.aarch64.rpm |
Amazon Linux | 2 | aarch64 | flac-devel | < 1.3.0-5.amzn2.0.5 | flac-devel-1.3.0-5.amzn2.0.5.aarch64.rpm |
Amazon Linux | 2 | aarch64 | flac-debuginfo | < 1.3.0-5.amzn2.0.5 | flac-debuginfo-1.3.0-5.amzn2.0.5.aarch64.rpm |
Amazon Linux | 2 | i686 | flac | < 1.3.0-5.amzn2.0.5 | flac-1.3.0-5.amzn2.0.5.i686.rpm |
Amazon Linux | 2 | i686 | flac-libs | < 1.3.0-5.amzn2.0.5 | flac-libs-1.3.0-5.amzn2.0.5.i686.rpm |
Amazon Linux | 2 | i686 | flac-devel | < 1.3.0-5.amzn2.0.5 | flac-devel-1.3.0-5.amzn2.0.5.i686.rpm |
Amazon Linux | 2 | i686 | flac-debuginfo | < 1.3.0-5.amzn2.0.5 | flac-debuginfo-1.3.0-5.amzn2.0.5.i686.rpm |
Amazon Linux | 2 | x86_64 | flac | < 1.3.0-5.amzn2.0.5 | flac-1.3.0-5.amzn2.0.5.x86_64.rpm |
Amazon Linux | 2 | x86_64 | flac-libs | < 1.3.0-5.amzn2.0.5 | flac-libs-1.3.0-5.amzn2.0.5.x86_64.rpm |
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
8 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
39.0%