CVE-2018-1890

Description

From CVE.org

IBM SDK, Java Technology Edition Version 8 on the AIX platform uses absolute RPATHs which may facilitate code injection and privilege elevation by local users. IBM X-Force ID: 152081.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score7.87.8N/A
Attack VectorLocalLocalN/A
Attack ComplexityLowLowN/A
Privileges RequiredLowLowN/A
User InteractionNoneNoneN/A
ScopeUnchangedUnchangedN/A
ConfidentialityHighHighN/A
Integrity ImpactHighHighN/A
Availability ImpactHighHighN/A

Vector

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

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

Understanding the Weakness (CWE)

Integrity,Confidentiality,Availability,Access Control

Technical Impact: Gain Privileges or Assume Identity; Execute Unauthorized Code or Commands

There is the potential for arbitrary code execution with privileges of the vulnerable program. If the product uses a search path to locate critical resources such as programs or libraries, then an attacker could modify that search path to point to a malicious program/library, which the targeted product would then execute.

Availability

Technical Impact: DoS: Crash, Exit, or Restart

The program could be redirected to the wrong files, potentially triggering a crash or hang when the targeted file is too large or does not have the expected format.

Confidentiality

Technical Impact: Read Files or Directories

The program could access unauthorized data and send the output of unauthorized files to the attacker.

Other

Technical Impact: Varies by Context

The problem extends to any type of critical resource that the product trusts. For example, the attacker could modify configuration in unexpected ways.

Frequently Asked Questions

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