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ubuntuUbuntuUSN-5573-1
HistoryAug 18, 2022 - 12:00 a.m.

rsync vulnerability

2022-08-1800:00:00
ubuntu.com
58

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

10 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.6%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • rsync - fast, versatile, remote (and local) file-copying tool

Details

Evgeny Legerov discovered that zlib incorrectly handled memory when
performing certain inflate operations. An attacker could use this issue
to cause rsync to crash, resulting in a denial of service, or possibly
execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchrsync< 3.1.3-8ubuntu0.4UNKNOWN
Ubuntu20.04noarchrsync-dbgsym< 3.1.3-8ubuntu0.4UNKNOWN
Ubuntu18.04noarchrsync< 3.1.2-2.1ubuntu1.5UNKNOWN
Ubuntu16.04noarchrsync< 3.1.1-3ubuntu1.3+esm2UNKNOWN
Ubuntu16.04noarchrsync< 3.1.1-3ubuntu1.3UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

10 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.6%