CVE-2023-27539

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Source
https://cve.org/CVERecord?id=CVE-2023-27539
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-27539.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-27539
Aliases
Downstream
Related
Published
2025-01-09T00:33:47.737Z
Modified
2026-06-18T03:54:34.104607624Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

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

Database specific 
{
    "cna_assigner": "hackerone",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27539.json"
}
References

Affected packages

Git / github.com/rack/rack

Affected ranges

Type
GIT
Repo
https://github.com/rack/rack
Events
Introduced
1a408687493175250408fe87c5046bf1adfa6386
Fixed
27addc7f1ae290b6b84c1c351e5b6d75a05bb40b
Introduced
52901caf09ebcda879512a8605059963a49df55d
Fixed
098d8e12c1553411ee198d7890c1fd9f1e8cf979
Fixed
231ef369ad0b542575fb36c74fcfcfabcf6c530c
Fixed
ee7919ea04303717858be1c3f16b406adc6d8cff
Database specific 
{
    "extracted_events": [
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.2.6.4"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.0.6.1"
        }
    ],
    "cpe": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

2.*
2.0.0
2.0.1
2.1.0
2.2.0
2.2.3
2.2.4
3.*
3.0.0
v2.*
v2.2.1
v2.2.2
v2.2.5
v2.2.6
v2.2.6.1
v2.2.6.2
v2.2.6.3
v3.*
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.4.1
v3.0.5
v3.0.6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-27539.json"