| Package | Affected versions | Patched versions |
|---|---|---|
| xtell | = 1.91.1= 2.6.1 |
Buffer overflows in xtell (xtelld) 1.91.1 and earlier, and 2.x before 2.7, allows remote attackers to execute arbitrary code via (1) a long DNS hostname that is determined using reverse DNS lookups, (2) a long AUTH string, or (3) certain data in the xtell request.
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