PT-2019-11404

CVE-2019-10053

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Published

2019-05-13

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Updated

2025-07-28

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: Suricata versions 4.1.x through 4.1.3
Description: An issue was discovered where the input of the function SSHParseBanner composed only of a character causes a heap-based buffer over-read. This occurs due to an erroneous search for r resulting in an integer underflow.
Recommendations: For Suricata versions 4.1.x through 4.1.3, update to version 4.1.4 or later to resolve the issue.
Exploitability
Fix
Impacts
Vendors
Affected products
Related identifiers
OPENSUSE-SU-2025:15394-1
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