| Package | Affected versions | Patched versions |
|---|---|---|
| ossec | ≥ 2.7, ≤ 3.5.0 |
In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to an off-by-one heap-based buffer overflow during the cleaning of crafted syslog msgs (received from authenticated remote agents and delivered to the analysisd processing queue by ossec-remoted).
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