| Package | Affected versions | Patched versions |
|---|---|---|
| suricata | ≥ 4.1.0, < 4.1.4 | 4.1.4 |
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.
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