ALAS-2023-1873

Related Vulnerabilities: CVE-2023-4641  

A flaw was found in shadow-utils. When asking for a new password, shadow-utils asks the password twice. If the password fails on the second attempt, shadow-utils fails in cleaning the buffer used to store the first entry. This may allow an attacker with enough access to retrieve the password from the memory. (CVE-2023-4641)

ALAS-2023-1873


Amazon Linux 1 Security Advisory: ALAS-2023-1873
Advisory Release Date: 2023-10-30 23:31 Pacific
Advisory Updated Date: 2023-11-03 17:58 Pacific
Severity: Low

Issue Overview:

A flaw was found in shadow-utils. When asking for a new password, shadow-utils asks the password twice. If the password fails on the second attempt, shadow-utils fails in cleaning the buffer used to store the first entry. This may allow an attacker with enough access to retrieve the password from the memory. (CVE-2023-4641)


Affected Packages:

shadow-utils


Issue Correction:
Run yum update shadow-utils to update your system.

New Packages:
i686:
    shadow-utils-4.1.4.2-13.11.amzn1.i686
    shadow-utils-debuginfo-4.1.4.2-13.11.amzn1.i686

src:
    shadow-utils-4.1.4.2-13.11.amzn1.src

x86_64:
    shadow-utils-4.1.4.2-13.11.amzn1.x86_64
    shadow-utils-debuginfo-4.1.4.2-13.11.amzn1.x86_64