Lucene search

K
osvGoogleOSV:USN-4882-1
HistoryMar 18, 2021 - 5:00 p.m.

ruby2.3, ruby2.5, ruby2.7 vulnerabilities

2021-03-1817:00:33
Google
osv.dev
5

7.4 High

AI Score

Confidence

Low

0.006 Low

EPSS

Percentile

79.5%

It was discovered that the Ruby JSON gem incorrectly handled certain JSON
files. If a user or automated system were tricked into parsing a specially
crafted JSON file, a remote attacker could use this issue to execute
arbitrary code. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04
LTS. (CVE-2020-10663)

It was discovered that Ruby incorrectly handled certain socket memory
operations. A remote attacker could possibly use this issue to obtain
sensitive information. This issue only affected Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-10933)

It was discovered that Ruby incorrectly handled certain transfer-encoding
headers when using Webrick. A remote attacker could possibly use this issue
to bypass a reverse proxy. (CVE-2020-25613)