CVE-2004-2771
HIGH severity · CVSS 7.5 · Improper input validation
7.5CVSS HIGH
Summary
The expand function in fio.c in Heirloom mailx 12.5 and earlier and BSD mailx 8.1.2 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in an email address.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)7%
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://linux.oracle.com/errata/ELSA-2014-1999.html
- http://rhn.redhat.com/errata/RHSA-2014-1999.html
- http://seclists.org/oss-sec/2014/q4/1066
- http://secunia.com/advisories/60940
- http://secunia.com/advisories/61585
- http://secunia.com/advisories/61693
- http://www.debian.org/security/2014/dsa-3105
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=278748Exploit