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oraclelinuxOracleLinuxELSA-2019-2028
HistoryAug 13, 2019 - 12:00 a.m.

ruby security update

2019-08-1300:00:00
linux.oracle.com
23

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

0.022 Low

EPSS

Percentile

88.2%

[2.0.0.648-36]

  • Introduce ‘Gem::UserInteraction#verbose’ method as precondition to fix
    CVE-2019-8321.
    • rubygems-2.3.0-refactor-checking-really_verbose.patch
  • Fix escape sequence injection vulnerability in verbose.
  • Fix escape sequence injection vulnerability in gem owner.
    Resolves: CVE-2019-8322
  • Fix escape sequence injection vulnerability in API response handling.
    Resolves: CVE-2019-8323
  • Prohibit arbitrary code execution when installing a malicious gem.
    Resolves: CVE-2019-8324
  • Fix escape sequence injection vulnerability in errors.
    Resolves: CVE-2019-8325
    • ruby-2.4.6-Applied-security-patches-for-RubyGems.patch

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

0.022 Low

EPSS

Percentile

88.2%