Known Vulnerabilities for Putty by Putty

Listed below are 10 of the newest known vulnerabilities associated with "Putty" by "Putty".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2023-48795 json 5.9 - MEDIUM 2023-12-18 2024-03-13
CVE-2021-36367 json PuTTY through 0.75 proceeds with establishing an SSH session even if it has never sent a substantive authentication response.... 8.1 - HIGH 2021-07-09 2023-12-24
CVE-2021-33500 json PuTTY before 0.75 on Windows allows remote servers to cause a denial of service (Windows GUI hang) by telling the PuTTY windo... 7.5 - HIGH 2021-05-21 2021-05-27
CVE-2020-14002 json PuTTY 0.68 through 0.73 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allow... 5.9 - MEDIUM 2020-06-29 2023-11-07
CVE-2019-17069 json PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SS... 7.5 - HIGH 2019-10-01 2022-03-31
CVE-2019-17068 json PuTTY before 0.73 mishandles the "bracketed paste mode" protection mechanism, which may allow a session to be affected by mal... 7.5 - HIGH 2019-10-01 2019-11-27
CVE-2019-17067 json PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets, which allows attackers to listen on the same... 9.8 - CRITICAL 2019-10-01 2019-11-27
CVE-2019-9898 json Potential recycling of random numbers used in cryptography exists within PuTTY before 0.71. 9.8 - CRITICAL 2019-03-21 2023-11-07
CVE-2019-9897 json Multiple denial-of-service attacks that can be triggered by writing to the terminal exist in PuTTY versions before 0.71. 7.5 - HIGH 2019-03-21 2023-11-07
CVE-2019-9896 json In PuTTY versions before 0.71 on Windows, local attackers could hijack the application by putting a malicious help file in th... 7.8 - HIGH 2019-03-21 2022-04-05
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationPuttyPutty0.73
ApplicationPuttyPutty0.71
ApplicationPuttyPutty0.70
ApplicationPuttyPutty0.69
ApplicationPuttyPutty0.68
ApplicationPuttyPutty0.67
ApplicationPuttyPutty0.66
ApplicationPuttyPutty0.65
ApplicationPuttyPutty0.63
ApplicationPuttyPutty0.62
ApplicationPuttyPutty0.61
ApplicationPuttyPutty0.60
ApplicationPuttyPutty0.59
ApplicationPuttyPutty0.58
ApplicationPuttyPutty0.57
ApplicationPuttyPutty0.56
ApplicationPuttyPutty0.55
ApplicationPuttyPutty0.54
ApplicationPuttyPutty0.53b
ApplicationPuttyPutty0.53
Results limited to 20 most recent known configurations
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