CVE-1999-0565
HighExploitation Probability (EPSS)
High risk77th percentile - higher than 77% of all known CVEs
Summary
A vulnerability in Sendmail allows input to be piped to a program via an alias.
Risk Assessment
This could lead to unauthorized code execution or attacks on the system.
Recommendation
It is recommended to review and restrict the use of aliases in Sendmail and monitor their configuration.
Other vulnerabilities in Sendmail
See all- CVE-1999-1109Medium
Sendmail before 8.10.0 allows remote attackers to cause a denial of service by sending a series of ETRN commands then disconnecting from the server, while Sendmail continues to process the commands after the connection has been terminated.
- CVE-1999-0204High
Sendmail version 8.6.9 allows remote attackers to execute root commands using ident.
- CVE-1999-0095High
The debug command in Sendmail is enabled, allowing attackers to execute commands as root.
- CVE-2000-0319Medium
mail.local in Sendmail 8.10.x does not properly identify the . string which indicates the end of message text. This allows a remote attacker to cause a denial of service or corrupt mailboxes via a message line that is 2047 characters long and ends in . .
- CVE-1999-0976Low
Sendmail allows local users to reinitialize the aliases database via the newaliases command, which can lead to denial of service by interrupting Sendmail.
- CVE-1999-0684Medium
CVE-1999-0684 vulnerability affects Sendmail version 8.8.6 on HPUX, allowing for a denial of service attack.
- CVE-1999-0098High
Buffer overflow in the SMTP HELO command in Sendmail allows a remote attacker to hide activities.
- CVE-1999-0047High
MIME conversion buffer overflow in sendmail versions 8.8.3 and 8.8.4.
- CVE-1999-0163High
In older versions of Sendmail, an attacker could use a pipe character to execute root commands.
- CVE-1999-0096Medium
A vulnerability in Sendmail allows the use of alias decoding to overwrite sensitive files.
Original NVD description (English source)
A Sendmail alias allows input to be piped to a program.