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ubuntuUbuntuUSN-6881-1
HistoryJul 08, 2024 - 12:00 a.m.

Exim vulnerability

2024-07-0800:00:00
ubuntu.com
4
exim
ubuntu
vulnerability
starttls
mail transport agent
smtp
mta

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.9

Confidence

Low

JSON

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • exim4 - Exim is a mail transport agent

Details

It was discovered that Exim did not enforce STARTTLS sync point on client
side. An attacker could possibly use this issue to perform response
injection during MTA SMTP sending.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchexim4< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-base< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-base-dbgsym< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-config< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-daemon-heavy< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-daemon-heavy-dbgsym< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-daemon-light< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-daemon-light-dbgsym< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarchexim4-dev< 4.93-13ubuntu1.11UNKNOWN
Ubuntu20.04noarcheximon4< 4.93-13ubuntu1.11UNKNOWN
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1-10 of 571

Related

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cve 1
osv
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CVE-2021-38371
2021-08-10 15:15:08
exim4 vulnerability
2024-07-08 09:37:45
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Important: exim
2023-03-30 22:50:00
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2023-04-18 18:15:45
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Amazon Linux AMI : exim (ALAS-2023-1722)
2023-04-06 00:00:00
Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS : Exim vulnerability (USN-6881-1)
2024-07-08 00:00:00
cvelist
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CVE-2021-38371
2021-08-10 14:06:09
alpinelinux
alpinelinux
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2021-08-10 15:15:00
openvas
openvas
Exim <= 4.96 STARTTLS Vulnerability
2021-08-11 00:00:00
Ubuntu: Security Advisory (USN-6881-1)
2024-07-09 00:00:00
cloudlinux
cloudlinux
exim: Fix of CVE-2021-38371
2023-06-26 15:55:11
prion
prion
Design/Logic Flaw
2021-08-10 15:15:00
cve
cve
CVE-2021-38371
2021-08-10 15:15:08

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.9

Confidence

Low

JSON
Related for USN-6881-1
osv2amazon1veracode1ubuntucve1nvd1debiancve1nessus2cvelist1alpinelinux1openvas2cloudlinux1prion1cve1