Debian Putty vulnerabilities

CVE-2013-4206 [MEDIUM] CVE-2013-4206: filezilla - Heap-based buffer underflow in the modmul function in sshbn.c in PuTTY before 0.... 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. Scope: local bookworm: re

CVE-2013-4852 [MEDIUM] CVE-2013-4852: filezilla - Integer overflow in PuTTY 0.62 and earlier, WinSCP before 5.1.6, and other produ... 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. Scope: l

CVE-2013-4208 [LOW] CVE-2013-4208: filezilla - The rsa_verify function in PuTTY before 0.63 (1) does not clear sensitive proces... 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. Scope: local bookworm: resolved (fixed in 3.7.3-1) bullseye: resolved (fixed in 3.7.3-1) forky: resolved (fixed in 3.7.3-1)

CVE-2011-4607 [LOW] CVE-2011-4607: putty - PuTTY 0.59 through 0.61 does not clear sensitive process memory when managing us... 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. Scope: local bookworm: resolved (fixed in 0.62-1) bullseye: resolved (fixed in 0.62-1) forky: resolved (fixed in 0.62-1) sid: res

CVE-2006-7162 [LOW] CVE-2006-7162: putty - PuTTY 0.59 and earlier uses weak file permissions for (1) ppk files containing p... PuTTY 0.59 and earlier uses weak file permissions for (1) ppk files containing private keys generated by puttygen and (2) session logs created by putty, which allows local users to gain sensitive information by reading these files. Scope: local bookworm: resolved (fixed in 0.59-1) bullseye: resolved (fixed in 0.59-1) forky: resolved (fixed in 0.59-1) sid: resolved (fixed

CVE-2005-0467 [HIGH] CVE-2005-0467: putty - Multiple integer overflows in the (1) sftp_pkt_getstring and (2) fxp_readdir_rec... Multiple integer overflows in the (1) sftp_pkt_getstring and (2) fxp_readdir_recv functions in the PSFTP and PSCP clients for PuTTY 0.56, and possibly earlier versions, allow remote malicious web sites to execute arbitrary code via SFTP responses that corrupt the heap after insufficient memory has been allocated. Scope: local bookworm: resolved (fixed in 0.57-1) bullsey

CVE-2004-1008 [CRITICAL] CVE-2004-1008: putty - Integer signedness error in the ssh2_rdpkt function in PuTTY before 0.56 allows ... Integer signedness error in the ssh2_rdpkt function in PuTTY before 0.56 allows remote attackers to execute arbitrary code via a SSH2_MSG_DEBUG packet with a modified stringlen parameter, which leads to a buffer overflow. Scope: local bookworm: resolved (fixed in 0.56-1) bullseye: resolved (fixed in 0.56-1) forky: resolved (fixed in 0.56-1) sid: resolved (fixed in 0

CVE-2004-1440 [HIGH] CVE-2004-1440: putty - Multiple heap-based buffer overflows in the modpow function in PuTTY before 0.55... Multiple heap-based buffer overflows in the modpow function in PuTTY before 0.55 allow (1) remote attackers to execute arbitrary code via an SSH2 packet with a base argument that is larger than the mod argument, which causes the modpow function to write memory before the beginning of its buffer, and (2) remote malicious servers to cause a denial of service (client crash

CVE-2003-0069 [HIGH] CVE-2003-0069: putty - The PuTTY terminal emulator 0.53 allows attackers to modify the window title via... The PuTTY terminal emulator 0.53 allows attackers to modify the window title via a certain character escape sequence and then insert it back to the command line in the user's terminal, e.g. when the user views a file containing the malicious sequence, which could allow the attacker to execute arbitrary commands. Scope: local bookworm: resolved (fixed in 0.54-1) bullseye

CVE-2003-0048 [MEDIUM] CVE-2003-0048: putty - PuTTY 0.53b and earlier does not clear logon credentials from memory, including ... PuTTY 0.53b and earlier does not clear logon credentials from memory, including plaintext passwords, which could allow attackers with access to memory to steal the SSH credentials. Scope: local bookworm: resolved (fixed in 0.53-b-2003-01-04-1) bullseye: resolved (fixed in 0.53-b-2003-01-04-1) forky: resolved (fixed in 0.53-b-2003-01-04-1) sid: resolved (fixed in 0.53-