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Amazon Linux AMI: CVE-2023-7101: Security patch for perl-Spreadsheet-ParseExcel (ALAS-2024-1905)

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Amazon Linux AMI: CVE-2023-7101: Security patch for perl-Spreadsheet-ParseExcel (ALAS-2024-1905)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/24/2023
Created
01/26/2024
Added
01/24/2024
Modified
02/01/2024

Description

Spreadsheet::ParseExcel version 0.65 is a Perl module used for parsing Excel files. Spreadsheet::ParseExcel is vulnerable to an arbitrary code execution (ACE) vulnerability due to passing unvalidated input from a file into a string-type “eval”. Specifically, the issue stems from the evaluation of Number format strings (not to be confused with printf-style format strings) within the Excel parsing logic.

Solution(s)

  • amazon-linux-upgrade-perl-spreadsheet-parseexcel

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