CVE-2022-44571

There is a denial of service vulnerability in the Content-Disposition parsingcomponent of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1. This could allow an attacker to craft an input that can cause Content-Disposition header parsing in Rackto take an unexpected amount of time, possibly resulting in a denial ofservice attack vector. This header is used typically used in multipartparsing. Any applications that parse multipart posts using Rack (virtuallyall Rails applications) are impacted.

Database specific

{
    "cna_assigner":  "hackerone",
    "cwe_ids":  [
        "CWE-400"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/44xxx/CVE-2022-44571.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1"
                },
                {
                    "last_affected":  "2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/rack/rack

Affected ranges

Type

GIT

Repo

https://github.com/rack/rack

Events

Introduced

1a408687493175250408fe87c5046bf1adfa6386

Fixed

d573159067d8dc64db97beff67621654754e86f2

Introduced

879ae7163a399a9ed36d876668f4ecae4ae8b9e4

Fixed

8b8efd9591876cb6d40b3120388a8b9a0e083777

Introduced

39d501a28c1fe51284addfe6dacffafb69d49849

Fixed

20bc90c2431d7fabcd1873410543cf3d72f65004

Introduced

Fixed

d1b4c2d82ac5444228d30e66f38156f7046b4296

Database specific

Show details

{
    "cpe":  "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*",
    "extracted_events":  [
        {
            "introduced":  "2.0.0"
        },
        {
            "fixed":  "2.0.9.2"
        },
        {
            "introduced":  "2.1.0"
        },
        {
            "fixed":  "2.1.4.2"
        },
        {
            "introduced":  "2.2.0"
        },
        {
            "fixed":  "2.2.6.1"
        },
        {
            "introduced":  "3.0.0.0"
        },
        {
            "fixed":  "3.0.4.1"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

2.*

2.0.0

2.0.1

2.0.2

2.0.3

2.0.4

2.0.6

2.0.7

2.0.8

2.0.9

2.0.9.1

2.1.0

2.1.1

2.1.2

2.1.3

2.1.4

2.2.0

2.2.3

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

v3.*

v3.0.1

v3.0.2

v3.0.3

v3.0.4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-44571.json"