Buffer Overflow Affecting tftpy package, versions [0,]
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.04% (9th
percentile)
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Test your applications- Snyk ID SNYK-PYTHON-TFTPY-6728775
- published 30 Apr 2024
- disclosed 29 Apr 2024
- credit grandnew
Introduced: 29 Apr 2024
New CVE-2023-46566 Open this link in a new tabHow to fix?
A fix was pushed into the master branch but not yet published.
Overview
tftpy is a Python TFTP library
Affected versions of this package are vulnerable to Buffer Overflow due to the parse function in the TftpPacketFactory class, on the parse of a packet with a length less than 2. An attacker can cause a denial of service by sending specially crafted packets.