PT-2018-9276

CVE-2018-1000097

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Published

2018-03-12

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Updated

2024-06-15

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: sharutils version 4.15.2
Description: The issue is related to a Buffer Overflow in the unshar command, specifically in the unshar.c file at line 75, within the looks like c code function. This occurs due to a failure in checking the buffer containing the input line, which could lead to code execution. The attack appears to be exploitable if a victim runs the unshar command on a specially crafted file.
Recommendations: For sharutils version 4.15.2, consider avoiding the use of the unshar command until a patch is available, or apply any available patches to resolve the Buffer Overflow issue in the looks like c code function. As a temporary workaround, restrict the execution of specially crafted files with the unshar command to minimize the risk of exploitation.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
ALT-PU-2021-4836
AZL-35251
AZL-6876
DSA-4167-1
OPENSUSE-SU-2024:11380-1
USN-3605-1
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