USN-5260-2

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Source

https://ubuntu.com/security/notices/USN-5260-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5260-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5260-2

Related

Published

2022-02-01T11:56:09.433248Z

Modified

2022-02-01T11:56:09.433248Z

Summary

samba vulnerability

Details

Orange Tsai discovered that the Samba vfs_fruit module incorrectly handled certain memory operations. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code as root. (CVE-2021-44142)

References

Affected packages

Ubuntu:18.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.7.6+dfsg~ubuntu-0ubuntu2.28?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.7.6+dfsg~ubuntu-0ubuntu2.28

Affected versions

2:4.*

2:4.6.7+dfsg-1ubuntu3

2:4.7.1+dfsg-1ubuntu1

2:4.7.3+dfsg-1ubuntu1

2:4.7.4+dfsg-1ubuntu1

2:4.7.6+dfsg~ubuntu-0ubuntu1

2:4.7.6+dfsg~ubuntu-0ubuntu2

2:4.7.6+dfsg~ubuntu-0ubuntu2.2

2:4.7.6+dfsg~ubuntu-0ubuntu2.4

2:4.7.6+dfsg~ubuntu-0ubuntu2.5

2:4.7.6+dfsg~ubuntu-0ubuntu2.6

2:4.7.6+dfsg~ubuntu-0ubuntu2.7

2:4.7.6+dfsg~ubuntu-0ubuntu2.9

2:4.7.6+dfsg~ubuntu-0ubuntu2.10

2:4.7.6+dfsg~ubuntu-0ubuntu2.11

2:4.7.6+dfsg~ubuntu-0ubuntu2.13

2:4.7.6+dfsg~ubuntu-0ubuntu2.14

2:4.7.6+dfsg~ubuntu-0ubuntu2.15

2:4.7.6+dfsg~ubuntu-0ubuntu2.16

2:4.7.6+dfsg~ubuntu-0ubuntu2.17

2:4.7.6+dfsg~ubuntu-0ubuntu2.18

2:4.7.6+dfsg~ubuntu-0ubuntu2.19

2:4.7.6+dfsg~ubuntu-0ubuntu2.20

2:4.7.6+dfsg~ubuntu-0ubuntu2.21

2:4.7.6+dfsg~ubuntu-0ubuntu2.23

2:4.7.6+dfsg~ubuntu-0ubuntu2.24

2:4.7.6+dfsg~ubuntu-0ubuntu2.26

2:4.7.6+dfsg~ubuntu-0ubuntu2.27

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libwbclient-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-libs": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "registry-tools": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-common-bin": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libwbclient0-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-dsdb-modules-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libpam-winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libnss-winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-vfs-modules": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "python-samba-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-common-bin-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-testsuite": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "smbclient-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libsmbclient": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libwbclient0": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libsmbclient-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "python-samba": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-dsdb-modules": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "registry-tools-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-vfs-modules-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "ctdb": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libnss-winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libsmbclient-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-libs-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-testsuite-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-common": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libpam-winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "smbclient": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "samba-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "libparse-pidl-perl": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28",
            "ctdb-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.28"
        }
    ]
}