CVE-2023-22795

Source
https://cve.org/CVERecord?id=CVE-2023-22795
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-22795.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-22795
Aliases
Downstream
Related
Published
2023-02-09T20:15:11.420Z
Modified
2026-04-02T08:47:46.468292Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A regular expression based DoS vulnerability in Action Dispatch <6.1.7.1 and <7.0.4.1 related to the If-None-Match header. A specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, when on a version of Ruby below 3.2.0. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately.

References

Affected packages

Git / github.com/rails/rails

Affected ranges

Type
GIT
Repo
https://github.com/rails/rails
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Fixed
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "6.1.7.1"
        },
        {
            "introduced": "7.0.0"
        },
        {
            "fixed": "7.0.4.1"
        }
    ]
}

Affected versions

v0.*
v0.10.0
v0.10.1
v0.11.0
v0.11.1
v0.12.0
v0.13.0
v0.13.1
v0.14.1
v0.14.2
v0.14.3
v0.14.4
v0.9.1
v0.9.2
v0.9.3
v0.9.4
v0.9.4.1
v0.9.5
v1.*
v1.0.0
v1.1.0
v1.1.0_RC1
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.2.0
v1.2.0_RC1
v1.2.0_RC2
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v2.*
v2.0.0
v2.0.0_PR
v2.0.0_RC1
v2.0.0_RC2
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.1.0
v2.1.0_RC1
v2.1.1
v2.1.2
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.3.0
v2.3.1
v2.3.10
v2.3.11
v2.3.12
v2.3.13
v2.3.14
v2.3.15
v2.3.16
v2.3.17
v2.3.18
v2.3.2
v2.3.2.1
v2.3.3
v2.3.3.1
v2.3.4
v2.3.5
v2.3.6
v2.3.7
v2.3.8
v2.3.9
v2.3.9.pre
v3.*
v3.0.0
v3.0.0.beta.2
v3.0.0.beta.3
v3.0.0.beta1
v3.0.0.beta2
v3.0.0.beta3
v3.0.0.beta4
v3.0.0_RC
v3.0.0_RC2
v3.0.1
v3.0.10
v3.0.10.rc1
v3.0.11
v3.0.12
v3.0.12.rc1
v3.0.13
v3.0.13.rc1
v3.0.14
v3.0.15
v3.0.16
v3.0.17
v3.0.18
v3.0.19
v3.0.2
v3.0.20
v3.0.3
v3.0.4
v3.0.4.rc1
v3.0.5
v3.0.5.rc1
v3.0.6
v3.0.6.rc1
v3.0.6.rc2
v3.0.7
v3.0.7.rc1
v3.0.7.rc2
v3.0.8
v3.0.8.rc1
v3.0.8.rc2
v3.0.8.rc3
v3.0.8.rc4
v3.0.9
v3.0.9.rc1
v3.0.9.rc2
v3.0.9.rc3
v3.0.9.rc4
v3.0.9.rc5
v3.1.0
v3.1.0.beta1
v3.1.0.rc1
v3.1.0.rc2
v3.1.0.rc3
v3.1.0.rc4
v3.1.0.rc5
v3.1.0.rc6
v3.1.0.rc7
v3.1.0.rc8
v3.1.1
v3.1.1.rc1
v3.1.1.rc2
v3.1.1.rc3
v3.1.10
v3.1.11
v3.1.12
v3.1.2
v3.1.2.rc1
v3.1.2.rc2
v3.1.3
v3.1.4
v3.1.4.rc1
v3.1.5
v3.1.5.rc1
v3.1.6
v3.1.7
v3.1.8
v3.1.9
v3.2.0
v3.2.0.rc1
v3.2.0.rc2
v3.2.1
v3.2.10
v3.2.11
v3.2.12
v3.2.13
v3.2.13.rc1
v3.2.13.rc2
v3.2.14
v3.2.14.rc1
v3.2.14.rc2
v3.2.15
v3.2.15.rc1
v3.2.15.rc2
v3.2.15.rc3
v3.2.16
v3.2.17
v3.2.18
v3.2.19
v3.2.2
v3.2.2.rc1
v3.2.20
v3.2.21
v3.2.22
v3.2.22.1
v3.2.22.2
v3.2.22.3
v3.2.22.4
v3.2.22.5
v3.2.3
v3.2.3.rc1
v3.2.3.rc2
v3.2.4
v3.2.4.rc1
v3.2.5
v3.2.6
v3.2.7
v3.2.7.rc1
v3.2.8
v3.2.8.rc1
v3.2.8.rc2
v3.2.9
v3.2.9.rc1
v3.2.9.rc2
v3.2.9.rc3
v4.*
v4.0.0
v4.0.0.beta1
v4.0.0.rc1
v4.0.0.rc2
v4.0.1
v4.0.1.rc1
v4.0.1.rc2
v4.0.1.rc3
v4.0.1.rc4
v4.0.10
v4.0.10.rc1
v4.0.10.rc2
v4.0.11
v4.0.11.1
v4.0.12
v4.0.13
v4.0.13.rc1
v4.0.2
v4.0.3
v4.0.4
v4.0.4.rc1
v4.0.5
v4.0.6
v4.0.6.rc1
v4.0.6.rc2
v4.0.6.rc3
v4.0.7
v4.0.8
v4.0.9
v4.1.0
v4.1.0.beta1
v4.1.0.beta2
v4.1.0.rc1
v4.1.0.rc2
v4.1.1
v4.1.10
v4.1.10.rc1
v4.1.10.rc2
v4.1.10.rc3
v4.1.10.rc4
v4.1.11
v4.1.12
v4.1.12.rc1
v4.1.13
v4.1.13.rc1
v4.1.14
v4.1.14.1
v4.1.14.2
v4.1.14.rc1
v4.1.14.rc2
v4.1.15
v4.1.15.rc1
v4.1.16
v4.1.16.rc1
v4.1.2
v4.1.2.rc1
v4.1.2.rc2
v4.1.2.rc3
v4.1.3
v4.1.4
v4.1.5
v4.1.6
v4.1.6.rc1
v4.1.6.rc2
v4.1.7
v4.1.7.1
v4.1.8
v4.1.9
v4.1.9.rc1
v4.2.0
v4.2.0.beta1
v4.2.0.beta2
v4.2.0.beta3
v4.2.0.beta4
v4.2.0.rc1
v4.2.0.rc2
v4.2.0.rc3
v4.2.1
v4.2.1.rc1
v4.2.1.rc2
v4.2.1.rc3
v4.2.1.rc4
v4.2.10
v4.2.10.rc1
v4.2.11
v4.2.11.1
v4.2.11.2
v4.2.11.3
v4.2.2
v4.2.3
v4.2.3.rc1
v4.2.4
v4.2.4.rc1
v4.2.5
v4.2.5.1
v4.2.5.2
v4.2.5.rc1
v4.2.5.rc2
v4.2.6
v4.2.6.rc1
v4.2.7
v4.2.7.1
v4.2.7.rc1
v4.2.8
v4.2.8.rc1
v4.2.9
v4.2.9.rc1
v4.2.9.rc2
v5.*
v5.0.0
v5.0.0.1
v5.0.0.beta1
v5.0.0.beta1.1
v5.0.0.beta2
v5.0.0.beta3
v5.0.0.beta4
v5.0.0.rc1
v5.0.0.rc2
v5.0.1
v5.0.1.rc1
v5.0.1.rc2
v5.0.2
v5.0.2.rc1
v5.0.3
v5.0.4
v5.0.4.rc1
v5.0.5
v5.0.5.rc1
v5.0.5.rc2
v5.0.6
v5.0.6.rc1
v5.0.7
v5.0.7.1
v5.0.7.2
v5.1.0
v5.1.0.beta1
v5.1.0.rc1
v5.1.0.rc2
v5.1.1
v5.1.2
v5.1.2.rc1
v5.1.3
v5.1.3.rc1
v5.1.3.rc2
v5.1.3.rc3
v5.1.4
v5.1.4.rc1
v5.1.5
v5.1.5.rc1
v5.1.6
v5.1.6.1
v5.1.6.2
v5.1.7
v5.1.7.rc1
v5.2.0
v5.2.0.beta1
v5.2.0.beta2
v5.2.0.rc1
v5.2.0.rc2
v5.2.1
v5.2.1.1
v5.2.1.rc1
v5.2.2
v5.2.2.1
v5.2.2.rc1
v5.2.3
v5.2.3.rc1
v5.2.4
v5.2.4.1
v5.2.4.2
v5.2.4.3
v5.2.4.4
v5.2.4.5
v5.2.4.6
v5.2.4.rc1
v5.2.5
v5.2.6
v5.2.6.1
v5.2.6.2
v5.2.6.3
v5.2.7
v5.2.7.1
v5.2.8
v5.2.8.1
v6.*
v6.0.0
v6.0.0.beta1
v6.0.0.beta2
v6.0.0.beta3
v6.0.0.rc1
v6.0.0.rc2
v6.0.1
v6.0.1.rc1
v6.0.2
v6.0.2.1
v6.0.2.2
v6.0.2.rc1
v6.0.2.rc2
v6.0.3
v6.0.3.1
v6.0.3.2
v6.0.3.3
v6.0.3.4
v6.0.3.5
v6.0.3.6
v6.0.3.7
v6.0.3.rc1
v6.0.4
v6.0.4.1
v6.0.4.2
v6.0.4.3
v6.0.4.4
v6.0.4.5
v6.0.4.6
v6.0.4.7
v6.0.4.8
v6.0.5
v6.0.5.1
v6.0.6
v6.0.6.1
v6.1.0
v6.1.0.rc1
v6.1.0.rc2
v6.1.1
v6.1.2
v6.1.2.1
v6.1.3
v6.1.3.1
v6.1.3.2
v6.1.4
v6.1.4.1
v6.1.4.2
v6.1.4.3
v6.1.4.4
v6.1.4.5
v6.1.4.6
v6.1.4.7
v6.1.5
v6.1.5.1
v6.1.6
v6.1.6.1
v6.1.7
v7.*
v7.0.0
v7.0.0.alpha1
v7.0.0.alpha2
v7.0.0.rc1
v7.0.0.rc2
v7.0.0.rc3
v7.0.1
v7.0.2
v7.0.2.1
v7.0.2.2
v7.0.2.3
v7.0.2.4
v7.0.3
v7.0.3.1
v7.0.4
v7.1.0
v7.1.0.beta1
v7.1.0.rc1
v7.1.0.rc2
v7.1.1
v7.1.2
v7.1.3
v7.1.3.1
v7.1.3.2
v7.1.3.3
v7.1.3.4
v7.1.4
v7.1.4.1
v7.1.4.2
v7.1.5
v7.1.5.1
v7.1.5.2
v7.1.6
v7.2.0
v7.2.0.beta1
v7.2.0.beta2
v7.2.0.beta3
v7.2.0.rc1
v7.2.1
v7.2.1.1
v7.2.1.2
v7.2.2
v7.2.2.1
v7.2.2.2
v7.2.3
v7.2.3.1
v8.*
v8.0.0
v8.0.0.1
v8.0.0.alpha1
v8.0.0.alpha2
v8.0.0.alpha3
v8.0.0.alpha4
v8.0.0.alpha5
v8.0.0.alpha6
v8.0.0.alpha7
v8.0.0.alpha8
v8.0.0.alpha9
v8.0.0.beta1
v8.0.0.rc1
v8.0.0.rc2
v8.0.1
v8.0.2
v8.0.2.1
v8.0.3
v8.0.4
v8.0.4.1
v8.0.5
v8.1.0
v8.1.0.beta1
v8.1.0.rc1
v8.1.1
v8.1.2
v8.1.2.1
v8.1.3

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "11.0"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-22795.json"