Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
fetchmail 6.3.5 and 6.3.6 before 6.3.6-rc4, when refusing a message delivered via the mda option, allows remote attackers to cause a denial of service (crash) via unknown vectors that trigger a NULL pointer dereference when calling the (1) ferror or (2) fflush functions.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Fetchmail mda选项拒绝服务攻击漏洞
Vulnerability Description
Fetchmail是免费的软件包，可以从远程POP2、POP3、IMAP、ETRN或ODMR服务器检索邮件并将其转发给本地SMTP、LMTP服务器或消息传送代理。 Fetchmail在处理畸形消息时存在漏洞，攻击者可能导致软件崩溃。 在通过mda选项将消息传送给消息传输代理时，如果拒绝了消息的话，就可能将空指针传送给ferror()和fflush()，导致Fetchmail崩溃。SMTP和LMTP传送模式不受影响。
CVSS Information
N/A
Vulnerability Type
N/A