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cloudlinuxCloudLinuxCLSA-2021:1632401716
HistorySep 23, 2021 - 12:55 p.m.

Fix of CVE: CVE-2018-20852, CVE-2020-8492, CVE-2020-26116, CVE-2020-27619

2021-09-2312:55:16
repo.cloudlinux.com
47

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

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

  • Add Oracle Linux distribution in platform.py
  • CVE-2018-20852: Prefix dot in domain for proper subdomain validation
  • CVE-2020-8492: Python allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client
  • CVE-2020-26116: http.client allows CRLF injection if the attacker controls the HTTP request method
  • CVE-2020-27619: Unsafe use of eval() on data retrieved via HTTP in the test suite

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

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