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oraclelinuxOracleLinuxELSA-2021-1887
HistoryMay 25, 2021 - 12:00 a.m.

dovecot security and bug fix update

2021-05-2500:00:00
linux.oracle.com
17

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

[1:2.3.8-9]

  • fix CVE-2020-24386 IMAP hibernation function allows mail access (#1913534)
    [1:2.3.8-8]
  • fix CVE-2020-25275 denial of service via mail MIME parsing (#1914019)
    [1:2.3.8-7]
  • change run directory from /var/run to /run (#1805947)
    [1:2.3.8-6]
  • fix mail storage block count parsing (#1894418)
  • MIME parser crashed when boundaries were wrong (#1888111)
    [1:2.3.8-5]
  • multilib compatibility (#1853137)

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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