CVE-2023-27539

Aliases:DEBIAN-CVE-2023-27539
Advisory lineage Upstream: 0 Downstream: 23
Analyzed
Published: 09 Jan 2025, 00:33
Last modified:09 Jan 2025, 21:24

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
v3.1 (cve.org)
EPSS Score
1.08% LOW
1% probability +0.87%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

09 Jan 2025, 00:33
Published
Vulnerability first disclosed
09 Jan 2025, 21:24
Last Modified
Vulnerability information updated

Description

There is a denial of service vulnerability in the header parsing component of Rack.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Trends

Current EPSS score: 1.08%• Percentile: 64%

Affected Systems

  • debian•ruby-rack

    < 2.1.4-3+deb11u1 | < 2.2.6.4-1 | < 2.2.6.4-1 | < 2.2.6.4-1

  • debian•debian_linux

    10.0 | 11.0

  • rack•rack

    ≥ 2.0.0, < 2.2.6.4 | ≥ 3.0.0, < 3.0.6.1

  • rails•rack

    ≥ 2.2.6.4, < 2.2.6.4 | ≥ 3.0.6.1, < 3.0.6.1

References (8)