AmazonALAS2-2022-1850Important: aide
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
8.3 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
9.0%
Issue Overview:
A heap-based buffer overflow vulnerability in the base64 functions of AIDE, an advanced intrusion detection system. An attacker could crash the program and possibly execute arbitrary code through large (<16k) extended file attributes or ACL. (CVE-2021-45417)
Affected Packages:
aide
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 aide to update your system.
New Packages:
aarch64:
aide-0.16.2-1.amzn2.0.2.aarch64
aide-debuginfo-0.16.2-1.amzn2.0.2.aarch64
i686:
aide-0.16.2-1.amzn2.0.2.i686
aide-debuginfo-0.16.2-1.amzn2.0.2.i686
src:
aide-0.16.2-1.amzn2.0.2.src
x86_64:
aide-0.16.2-1.amzn2.0.2.x86_64
aide-debuginfo-0.16.2-1.amzn2.0.2.x86_64
Additional References
Red Hat: CVE-2021-45417
Mitre: CVE-2021-45417
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Amazon Linux | 2 | aarch64 | aide | < 0.16.2-1.amzn2.0.2 | aide-0.16.2-1.amzn2.0.2.aarch64.rpm |
| Amazon Linux | 2 | aarch64 | aide-debuginfo | < 0.16.2-1.amzn2.0.2 | aide-debuginfo-0.16.2-1.amzn2.0.2.aarch64.rpm |
| Amazon Linux | 2 | i686 | aide | < 0.16.2-1.amzn2.0.2 | aide-0.16.2-1.amzn2.0.2.i686.rpm |
| Amazon Linux | 2 | i686 | aide-debuginfo | < 0.16.2-1.amzn2.0.2 | aide-debuginfo-0.16.2-1.amzn2.0.2.i686.rpm |
| Amazon Linux | 2 | x86_64 | aide | < 0.16.2-1.amzn2.0.2 | aide-0.16.2-1.amzn2.0.2.x86_64.rpm |
| Amazon Linux | 2 | x86_64 | aide-debuginfo | < 0.16.2-1.amzn2.0.2 | aide-debuginfo-0.16.2-1.amzn2.0.2.x86_64.rpm |
Related
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
8.3 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
9.0%