Arbitrary Code Injection Affecting rubygem-bigdecimal package, versions <0:1.4.1-107.module+el8.4.0+20235+1e5b8be3


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
1.24% (87th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ORACLE8-RUBYGEMBIGDECIMAL-2584106
  • published10 Apr 2022
  • disclosed26 Nov 2019

Introduced: 26 Nov 2019

CVE-2019-16254  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

Upgrade Oracle:8 rubygem-bigdecimal to version 0:1.4.1-107.module+el8.4.0+20235+1e5b8be3 or higher.
This issue was patched in ELSA-2021-2588.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rubygem-bigdecimal package and not the rubygem-bigdecimal package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows HTTP Response Splitting. If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients. NOTE: this issue exists because of an incomplete fix for CVE-2017-17742, which addressed the CRLF vector, but did not address an isolated CR or an isolated LF.

CVSS Scores

version 3.1