CVE-2023-27539

See a problem?
Please try reporting it to the source first.
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
2025-01-09T01:15:07.483Z
Modified
2026-03-20T12:26:56.185591Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

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

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 
{
    "versions": [
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.2.6.4"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.0.6.1"
        }
    ]
}

Affected versions

2.*
2.0.0
2.0.1
2.1.0
2.2.0
2.2.3
2.2.3.1
2.2.4
3.*
3.0.0
3.0.0.beta1
3.0.0.rc1
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
v3.0.4.2
v3.0.5
v3.0.6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-27539.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "11.0"
            }
        ]
    }
]