An issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the function SSHParseBanner is composed only of a \n character, then the program runs into a heap-based buffer over-read. This occurs because the erroneous search for \r results in an integer underflow.
Advisories
Source ID Title
EUVD EUVD EUVD-2019-2116 An issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the function SSHParseBanner is composed only of a \n character, then the program runs into a heap-based buffer over-read. This occurs because the erroneous search for \r results in an integer underflow.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T22:10:09.262Z

Reserved: 2019-03-25T00:00:00

Link: CVE-2019-10053

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-05-13T21:29:01.560

Modified: 2024-11-21T04:18:17.497

Link: CVE-2019-10053

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.