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ubuntuUbuntuUSN-5260-2
HistoryFeb 01, 2022 - 12:00 a.m.

Samba vulnerability

2022-02-0100:00:00
ubuntu.com
136

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.3 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

0.136 Low

EPSS

Percentile

95.5%

JSON

Releases

  • Ubuntu 18.04 ESM

Packages

  • samba - SMB/CIFS file, print, and login server for Unix

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)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchsamba< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchctdb< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchctdb-dbgsym< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchlibnss-winbind< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchlibnss-winbind-dbgsym< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchlibpam-winbind< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchlibpam-winbind-dbgsym< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchlibparse-pidl-perl< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchlibsmbclient< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
Ubuntu18.04noarchlibsmbclient-dbgsym< 2:4.7.6+dfsg~ubuntu-0ubuntu2.28UNKNOWN
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1-10 of 351

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8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.3 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

0.136 Low

EPSS

Percentile

95.5%

JSON
Related for USN-5260-2
nessus54rocky2ibm6paloalto1openvas41cbl_mariner1oraclelinux2suse3osv7redhat9prion1cert1redhatcve1cve1ubuntucve1samba1zdi3ubuntu2f51trendmicroblog1threatpost1debiancve1githubexploit3veracode1alpinelinux1cloudfoundry1almalinux1centos1kaspersky1altlinux1fedora2debian1malwarebytes1thn1amazon2cisa1redos1freebsd1mageia1gentoo1