CVE-2017-7183

HIGH 7.5CVE-2017-7183 · Published 27/03/2017 · updated 17/06/2026

In short

CVE-2017-7183 is a HIGH (CVSS 7.5) vulnerability affecting extraputty (extraputty).
Chance of exploitation in the next 30 days (EPSS): 5.9%, higher than 93.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
extraputty extraputty	`≤ 0.29`	No fix yet

Description

The TFTP server in ExtraPuTTY 0.30 and earlier allows remote attackers to cause a denial of service (crash) via a large (1) read or (2) write TFTP protocol message.

References

packetstormsecurity.com/files/141705/ExtraPuTTY-029_rc2-Denial-Of-Service.html · Exploit
securityfocus.com/archive/1/540300/100/0/threaded
securityfocus.com/bid/96973 · Third Party Advisory
exploit-db.com/exploits/41639

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