CVE-2021-41054

tftpdfile.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options...

CVE-2021-41054

tftpdfile.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options...

CVE-2021-41054

tftpdfile.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options...

atftp 安全漏洞

atftp is a client implementation of the TFTP protocol. A security vulnerability exists in tftpdfile.c in ATFTP 0.7.4 and earlier versions, which stems from buffer size handling that does not properly account for combinations of data, OACK, and other options...

FreeBSD : curl -- multiple vulnerabilities (9fb4e57b-d65a-11e9-8a5f-e5c82b486287)

curl security problems : CVE-2019-5481: FTP-KRB double-free libcurl can be told to use kerberos over FTP to a server, as set with the CURLOPTKRBLEVEL option. During such kerberos FTP data transfer, the server sends data to curl in blocks with the 32 bit size of each block first and then that amou...

CURL-CVE-2019-5482 TFTP small blocksize heap buffer overflow

libcurl contains a heap buffer overflow in the function tftpreceivepacket that receives data from a TFTP server. It can call recvfrom with the default size for the buffer rather than with the size that was used to allocate it. Thus, the content that might overwrite the heap memory is controlled b...

curl -- multiple vulnerabilities

curl security problems: CVE-2019-5481: FTP-KRB double-free libcurl can be told to use kerberos over FTP to a server, as set with the CURLOPTKRBLEVEL option. During such kerberos FTP data transfer, the server sends data to curl in blocks with the 32 bit size of each block first and then that amoun...

curl: Heap buffer overflow in TFTP when using small blksize

Summary: With a TFTP server that does not send OACK, but instead starts anyway with first block with 512 bytes block size, the curl library fails to assume default 512 bytes blocks. Instead it detects EOF and does not return an error code. Consequence is a truncated file that is 512 bytes without...

CVE-2009-3115

CVE-2009-3115 affects SolarWinds TFTP Server versions up to 9.2.0.111 and earlier. The vulnerability is a denial of service caused by crafting an Option Acknowledgement (OACK) request, potentially stopping the service and impacting availability. Public exploit coverage is noted in some sources, a...