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amazonAmazonALAS2-2022-1801
HistoryMay 31, 2022 - 11:50 p.m.

Medium: openssl

2022-05-3123:50:00
alas.aws.amazon.com
31

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

10 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.097 Low

EPSS

Percentile

94.7%

Issue Overview:

The c_rehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.3 (Affected 3.0.0,3.0.1,3.0.2). Fixed in OpenSSL 1.1.1o (Affected 1.1.1-1.1.1n). Fixed in OpenSSL 1.0.2ze (Affected 1.0.2-1.0.2zd). (CVE-2022-1292)

Affected Packages:

openssl

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 openssl to update your system.

New Packages:

aarch64:  
    openssl-1.0.2k-24.amzn2.0.3.aarch64  
    openssl-libs-1.0.2k-24.amzn2.0.3.aarch64  
    openssl-devel-1.0.2k-24.amzn2.0.3.aarch64  
    openssl-static-1.0.2k-24.amzn2.0.3.aarch64  
    openssl-perl-1.0.2k-24.amzn2.0.3.aarch64  
    openssl-debuginfo-1.0.2k-24.amzn2.0.3.aarch64  
  
i686:  
    openssl-1.0.2k-24.amzn2.0.3.i686  
    openssl-libs-1.0.2k-24.amzn2.0.3.i686  
    openssl-devel-1.0.2k-24.amzn2.0.3.i686  
    openssl-static-1.0.2k-24.amzn2.0.3.i686  
    openssl-perl-1.0.2k-24.amzn2.0.3.i686  
    openssl-debuginfo-1.0.2k-24.amzn2.0.3.i686  
  
src:  
    openssl-1.0.2k-24.amzn2.0.3.src  
  
x86_64:  
    openssl-1.0.2k-24.amzn2.0.3.x86_64  
    openssl-libs-1.0.2k-24.amzn2.0.3.x86_64  
    openssl-devel-1.0.2k-24.amzn2.0.3.x86_64  
    openssl-static-1.0.2k-24.amzn2.0.3.x86_64  
    openssl-perl-1.0.2k-24.amzn2.0.3.x86_64  
    openssl-debuginfo-1.0.2k-24.amzn2.0.3.x86_64  

Additional References

Red Hat: CVE-2022-1292

Mitre: CVE-2022-1292

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

10 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.097 Low

EPSS

Percentile

94.7%