UBUNTU-CVE-2014-3956

Source
https://ubuntu.com/security/CVE-2014-3956
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3956.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2014-3956
Upstream
Published
2014-06-04T11:19:00Z
Modified
2026-04-22T09:43:47Z
Severity
  • Ubuntu - low
Summary
[none]
Details

The sm_close_on_exec function in conf.c in sendmail before 8.14.9 has arguments in the wrong order, and consequently skips setting expected FD_CLOEXEC flags, which allows local users to access unintended high-numbered file descriptors via a custom mail-delivery program.

References

Affected packages

Ubuntu:14.04:LTS / sendmail

Package

Name
sendmail
Purl
pkg:deb/ubuntu/sendmail@8.14.4-4.1ubuntu1.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.14.4-4.1ubuntu1.1

Affected versions

8.*
8.14.4-2.1ubuntu4
8.14.4-2.1ubuntu5
8.14.4-4.1ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libmilter1.0.1",
            "binary_version": "8.14.4-4.1ubuntu1.1"
        },
        {
            "binary_name": "rmail",
            "binary_version": "8.14.4-4.1ubuntu1.1"
        },
        {
            "binary_name": "sendmail",
            "binary_version": "8.14.4-4.1ubuntu1.1"
        },
        {
            "binary_name": "sendmail-base",
            "binary_version": "8.14.4-4.1ubuntu1.1"
        },
        {
            "binary_name": "sendmail-bin",
            "binary_version": "8.14.4-4.1ubuntu1.1"
        },
        {
            "binary_name": "sendmail-cf",
            "binary_version": "8.14.4-4.1ubuntu1.1"
        },
        {
            "binary_name": "sensible-mda",
            "binary_version": "8.14.4-4.1ubuntu1.1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3956.json"