9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.017 Low
EPSS
Percentile
87.8%
Issue Overview:
BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors. (CVE-2019-12900)
Affected Packages:
bzip2
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 bzip2 to update your system.
New Packages:
aarch64:
bzip2-1.0.6-13.amzn2.0.3.aarch64
bzip2-devel-1.0.6-13.amzn2.0.3.aarch64
bzip2-libs-1.0.6-13.amzn2.0.3.aarch64
bzip2-debuginfo-1.0.6-13.amzn2.0.3.aarch64
i686:
bzip2-1.0.6-13.amzn2.0.3.i686
bzip2-devel-1.0.6-13.amzn2.0.3.i686
bzip2-libs-1.0.6-13.amzn2.0.3.i686
bzip2-debuginfo-1.0.6-13.amzn2.0.3.i686
src:
bzip2-1.0.6-13.amzn2.0.3.src
x86_64:
bzip2-1.0.6-13.amzn2.0.3.x86_64
bzip2-devel-1.0.6-13.amzn2.0.3.x86_64
bzip2-libs-1.0.6-13.amzn2.0.3.x86_64
bzip2-debuginfo-1.0.6-13.amzn2.0.3.x86_64
Red Hat: CVE-2019-12900
Mitre: CVE-2019-12900
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | bzip2 | < 1.0.6-13.amzn2.0.3 | bzip2-1.0.6-13.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bzip2-devel | < 1.0.6-13.amzn2.0.3 | bzip2-devel-1.0.6-13.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bzip2-libs | < 1.0.6-13.amzn2.0.3 | bzip2-libs-1.0.6-13.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bzip2-debuginfo | < 1.0.6-13.amzn2.0.3 | bzip2-debuginfo-1.0.6-13.amzn2.0.3.aarch64.rpm |
Amazon Linux | 2 | i686 | bzip2 | < 1.0.6-13.amzn2.0.3 | bzip2-1.0.6-13.amzn2.0.3.i686.rpm |
Amazon Linux | 2 | i686 | bzip2-devel | < 1.0.6-13.amzn2.0.3 | bzip2-devel-1.0.6-13.amzn2.0.3.i686.rpm |
Amazon Linux | 2 | i686 | bzip2-libs | < 1.0.6-13.amzn2.0.3 | bzip2-libs-1.0.6-13.amzn2.0.3.i686.rpm |
Amazon Linux | 2 | i686 | bzip2-debuginfo | < 1.0.6-13.amzn2.0.3 | bzip2-debuginfo-1.0.6-13.amzn2.0.3.i686.rpm |
Amazon Linux | 2 | x86_64 | bzip2 | < 1.0.6-13.amzn2.0.3 | bzip2-1.0.6-13.amzn2.0.3.x86_64.rpm |
Amazon Linux | 2 | x86_64 | bzip2-devel | < 1.0.6-13.amzn2.0.3 | bzip2-devel-1.0.6-13.amzn2.0.3.x86_64.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.017 Low
EPSS
Percentile
87.8%