Search Results (32 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2019-9897 5 Debian, Fedoraproject, Netapp and 2 more 5 Debian Linux, Fedora, Oncommand Unified Manager and 2 more 2024-11-21 N/A
Multiple denial-of-service attacks that can be triggered by writing to the terminal exist in PuTTY versions before 0.71.
CVE-2019-9896 3 Microsoft, Opensuse, Putty 4 Windows, Backports Sle, Leap and 1 more 2024-11-21 7.8 High
In PuTTY versions before 0.71 on Windows, local attackers could hijack the application by putting a malicious help file in the same directory as the executable.
CVE-2019-9895 3 Fedoraproject, Opengroup, Putty 3 Fedora, Unix, Putty 2024-11-21 N/A
In PuTTY versions before 0.71 on Unix, a remotely triggerable buffer overflow exists in any kind of server-to-client forwarding.
CVE-2019-9894 5 Debian, Fedoraproject, Netapp and 2 more 5 Debian Linux, Fedora, Oncommand Unified Manager and 2 more 2024-11-21 N/A
A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification.
CVE-2019-17069 3 Netapp, Opensuse, Putty 3 Oncommand Unified Manager Core Package, Leap, Putty 2024-11-21 7.5 High
PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
CVE-2019-17068 2 Opensuse, Putty 2 Leap, Putty 2024-11-21 7.5 High
PuTTY before 0.73 mishandles the "bracketed paste mode" protection mechanism, which may allow a session to be affected by malicious clipboard content.
CVE-2019-17067 2 Microsoft, Putty 2 Windows, Putty 2024-11-21 9.8 Critical
PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets, which allows attackers to listen on the same port to steal an incoming connection.
CVE-2011-4607 1 Putty 1 Putty 2024-08-07 N/A
PuTTY 0.59 through 0.61 does not clear sensitive process memory when managing user replies that occur during keyboard-interactive authentication, which might allow local users to read login passwords by obtaining access to the process' memory.
CVE-2013-4852 5 Debian, Opensuse, Putty and 2 more 5 Debian Linux, Opensuse, Putty and 2 more 2024-08-06 N/A
Integer overflow in PuTTY 0.62 and earlier, WinSCP before 5.1.6, and other products that use PuTTY allows remote SSH servers to cause a denial of service (crash) and possibly execute arbitrary code in certain applications that use PuTTY via a negative size value in an RSA key signature during the SSH handshake, which triggers a heap-based buffer overflow.
CVE-2013-4208 2 Putty, Simon Tatham 2 Putty, Putty 2024-08-06 N/A
The rsa_verify function in PuTTY before 0.63 (1) does not clear sensitive process memory after use and (2) does not free certain structures containing sensitive process memory, which might allow local users to discover private RSA and DSA keys.
CVE-2013-4207 2 Putty, Simon Tatham 2 Putty, Putty 2024-08-06 N/A
Buffer overflow in sshbn.c in PuTTY before 0.63 allows remote SSH servers to cause a denial of service (crash) via an invalid DSA signature that is not properly handled during computation of a modular inverse and triggers the overflow during a division by zero by the bignum functionality, a different vulnerability than CVE-2013-4206.
CVE-2013-4206 2 Putty, Simon Tatham 2 Putty, Putty 2024-08-06 N/A
Heap-based buffer underflow in the modmul function in sshbn.c in PuTTY before 0.63 allows remote SSH servers to cause a denial of service (crash) and possibly trigger memory corruption or code execution via a crafted DSA signature, which is not properly handled when performing certain bit-shifting operations during modular multiplication.