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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-05-13T20:12:30

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 : Analyzed

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

Modified: 2021-07-21T11:39:23.747

Link: CVE-2019-10053

cve-icon Redhat

No data.