USN-6055-1: ruby2.3 Ubuntu

CVSS: UnknownPublished
Published 04-05-2023Last modified 25-06-2026
Open JSON

Vulnerability summary

USN-6055-1 is a vulnerability in ruby2.3 Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2
CVE-2023-28755CVE-2023-28756

Timeline

  1. 04-05-2023
    PublishedVulnerability first disclosed.
  2. 25-06-2026
    Last modifiedVulnerability information updated.

Description

ruby2.3, ruby2.5, ruby2.7 vulnerabilities It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-28755) It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. This issue is being addressed only for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2023-28756)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu3 products
  • ruby2.3< 2.3.1-2~ubuntu16.04.16+esm5
  • ruby2.5< 2.5.1-1ubuntu1.14
  • ruby2.7< 2.7.0-5ubuntu1.9

1 vendor · 3 products

References

3 links