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ubuntuUbuntuUSN-4934-1
HistoryMay 04, 2021 - 12:00 a.m.

Exim vulnerabilities

2021-05-0400:00:00
ubuntu.com
128

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

8.4 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.062 Low

EPSS

Percentile

93.5%

JSON

Releases

  • Ubuntu 21.04
  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • exim4 - Exim is a mail transport agent

Details

It was discovered that Exim contained multiple security issues. An attacker
could use these issues to cause a denial of service, execute arbitrary
code remotely, obtain sensitive information, or escalate local privileges.

OSVersionArchitecturePackageVersionFilename
Ubuntu21.04noarchexim4-base<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4-base-dbgsym<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4-config<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4-daemon-heavy<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4-daemon-heavy-dbgsym<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4-daemon-light<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4-daemon-light-dbgsym<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarchexim4-dev<Β 4.94-15ubuntu1.2UNKNOWN
Ubuntu21.04noarcheximon4<Β 4.94-15ubuntu1.2UNKNOWN
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1-10 of 441

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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

8.4 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.062 Low

EPSS

Percentile

93.5%

JSON
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