UBUNTU-CVE-2014-3493

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Source
https://ubuntu.com/security/CVE-2014-3493
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3493.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2014-3493
Related
Published
2014-06-23T00:00:00Z
Modified
2025-01-13T10:21:06Z
Summary
[none]
Details

The push_ascii function in smbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) via an attempt to read a Unicode pathname without specifying use of Unicode, leading to a character-set conversion failure that triggers an invalid pointer dereference.

References

Affected packages

Ubuntu:14.04:LTS / samba

Package

Name
samba
Purl
pkg:deb/ubuntu/samba@2:4.1.6+dfsg-1ubuntu2.14.04.2?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.1.6+dfsg-1ubuntu2.14.04.2

Affected versions

2:3.*

2:3.6.18-1ubuntu3

2:4.*

2:4.0.10+dfsg-4ubuntu2
2:4.0.13+dfsg-1ubuntu1
2:4.1.3+dfsg-2ubuntu2
2:4.1.3+dfsg-2ubuntu3
2:4.1.3+dfsg-2ubuntu4
2:4.1.3+dfsg-2ubuntu5
2:4.1.6+dfsg-1ubuntu1
2:4.1.6+dfsg-1ubuntu2
2:4.1.6+dfsg-1ubuntu2.14.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_name": "libnss-winbind",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libpam-smbpass",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libpam-winbind",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libparse-pidl-perl",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbclient",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbclient-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbsharemodes-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libsmbsharemodes0",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libwbclient-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "libwbclient0",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "python-samba",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "registry-tools",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-common",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-common-bin",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-dbg",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-dev",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-doc",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-dsdb-modules",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-libs",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-testsuite",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "samba-vfs-modules",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "smbclient",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        },
        {
            "binary_name": "winbind",
            "binary_version": "2:4.1.6+dfsg-1ubuntu2.14.04.2"
        }
    ]
}