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oraclelinuxOracleLinuxELSA-2019-3467
HistoryNov 14, 2019 - 12:00 a.m.

dovecot security and bug fix update

2019-11-1400:00:00
linux.oracle.com
15

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

[1:2.2.36-10]

  • fix CVE-2019-11500: IMAP protocol parser does not properly handle NUL byte
    when scanning data in quoted strings, leading to out of bounds heap
    memory writes (#1741788)
    [1:2.2.36-9]
  • reset errno before iterating through users (#1630410)
    [1:2.2.36-8]
  • fix CVE-2019-3814: improper certificate validation (#1674370)
    [1:2.2.36-7]
  • do not print error message when restorecon is not present
    during install (#1626395)
  • change default config to use minimal UID = 1000 (#1630410)
    [1:2.2.36-6]
  • use OpenSSl implementation of HMAC, disable CRAM-MD5 when FIPS is enabled (#1618749)

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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