SB2022012305 - Multiple vulnerabilities in Oracle REST Data Services

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Main Vulnerability Database SB2022012305

SB2022012305 - Multiple vulnerabilities in Oracle REST Data Services

Published: January 23, 2022

Security Bulletin ID SB2022012305
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2021-32014)

The vulnerability allows a local non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the General (SheetJS) component in Oracle REST Data Services. A local non-authenticated attacker can exploit this vulnerability to perform service disruption.


2) Resource exhaustion (CVE-ID: CVE-2021-28165)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when processing large TLS frames. A remote attacker can send specially crafted data to the server, trigger CPU high load and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References