CVE-2022-39346

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2022-39346
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-39346.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-39346
Aliases
  • GHSA-6w9f-jgjx-4vj6
Downstream
Related
Published
2022-11-25T00:00:00Z
Modified
2025-12-04T10:37:48.615716Z
Severity
  • 3.5 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Missing length validation of user displayname in nextcloud server
Details

Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing database and cause a denial of service. It is recommended that the Nextcloud Server is upgraded to 22.2.10, 23.0.7 or 24.0.3. There are no known workarounds for this issue.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-20",
        "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39346.json"
}
References

Affected packages

Git / github.com/nextcloud/server

Affected ranges

Type
GIT
Repo
https://github.com/nextcloud/server
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b3b27e3f1605ee0e5bd99d72badf1b0d704032e5
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "22.2.10"
        }
    ]
}
Type
GIT
Repo
https://github.com/nextcloud/server
Events
Introduced
0619207f13792250aea775a2c3133d41ab625980
Fixed
1debe060a87e1d50e18dd47b29ea32de3dc4bac6
Database specific 
{
    "versions": [
        {
            "introduced": "23.0.0"
        },
        {
            "fixed": "23.0.7"
        }
    ]
}
Type
GIT
Repo
https://github.com/nextcloud/server
Events
Introduced
5f37aacb3194d51503aaa3529ae8f676b32a25d7
Fixed
7844c0bce1f8a5b495c86c7a09bcd862ed06d90a
Database specific 
{
    "versions": [
        {
            "introduced": "24.0.0"
        },
        {
            "fixed": "24.0.3"
        }
    ]
}

Affected versions

22.*

22.1.0

Other

list

v1.*

v1.0.0beta1
v1.0RC1
v1.1

v11.*

v11.0.0
v11.0RC2

v12.*

v12.0.0beta1
v12.0.0beta2
v12.0.0beta3
v12.0.0beta4

v13.*

v13.0.0RC1
v13.0.0beta1
v13.0.0beta2
v13.0.0beta3
v13.0.0beta4

v14.*

v14.0.0RC1
v14.0.0RC2
v14.0.0beta1
v14.0.0beta2
v14.0.0beta3
v14.0.0beta4

v15.*

v15.0.0RC1
v15.0.0beta1
v15.0.0beta2

v16.*

v16.0.0RC1
v16.0.0alpha1
v16.0.0beta1
v16.0.0beta2
v16.0.0beta3

v17.*

v17.0.0beta1
v17.0.0beta2
v17.0.0beta3
v17.0.0beta4

v18.*

v18.0.0RC1
v18.0.0beta1
v18.0.0beta2
v18.0.0beta3
v18.0.0beta4

v19.*

v19.0.0RC1
v19.0.0RC2
v19.0.0beta1
v19.0.0beta2
v19.0.0beta3
v19.0.0beta4
v19.0.0beta5
v19.0.0beta6
v19.0.0beta7

v2.*

v2.0beta3

v20.*

v20.0.0RC1
v20.0.0beta1
v20.0.0beta2
v20.0.0beta3
v20.0.0beta4

v21.*

v21.0.0beta1
v21.0.0beta2
v21.0.0beta3
v21.0.0beta4
v21.0.0beta5
v21.0.0beta6
v21.0.0beta7
v21.0.0beta8

v22.*

v22.0.0
v22.0.0beta1
v22.0.0beta2
v22.0.0beta3
v22.0.0beta4
v22.0.0beta5
v22.0.0rc1
v22.0.0rc2
v22.1.0
v22.1.0rc1
v22.1.1
v22.1.1rc1
v22.1.1rc2
v22.2.0
v22.2.0rc2
v22.2.1
v22.2.10rc1
v22.2.10rc2
v22.2.1rc1
v22.2.2
v22.2.3
v22.2.4
v22.2.4rc1
v22.2.4rc2
v22.2.4rc3
v22.2.5
v22.2.5rc1
v22.2.6
v22.2.6rc1
v22.2.6rc2
v22.2.7
v22.2.7rc1
v22.2.8
v22.2.8rc1
v22.2.9
v22.2.9rc1

v23.*

v23.0.0
v23.0.1
v23.0.1rc1
v23.0.1rc2
v23.0.1rc3
v23.0.2
v23.0.2rc1
v23.0.3
v23.0.3rc1
v23.0.3rc2
v23.0.4
v23.0.4rc1
v23.0.5
v23.0.5rc1
v23.0.6
v23.0.6rc1
v23.0.7rc1
v23.0.7rc2

v24.*

v24.0.0
v24.0.1
v24.0.1rc1
v24.0.2
v24.0.2rc1
v24.0.3rc1
v24.0.3rc2

v3.*

v3.0
v3.0RC1
v3.0alpha1

v4.*

v4.0.0
v4.0.0RC
v4.0.0RC2
v4.0.0beta
v4.0.1
v4.0.3
v4.0.4
v4.0.5
v4.0.6
v4.5.0
v4.5.0RC1
v4.5.0RC2
v4.5.0RC3
v4.5.0beta1
v4.5.0beta2
v4.5.0beta3
v4.5.0beta4

v5.*

v5.0.0
v5.0.0RC1
v5.0.0RC2
v5.0.0RC3
v5.0.0alpha1
v5.0.0beta1
v5.0.0beta2

v6.*

v6.0.0RC1
v6.0.0RC2
v6.0.0alpha2
v6.0.0beta2
v6.0.0beta3
v6.0.0beta4
v6.0.0beta5

v7.*

v7.0.0alpha2
v7.0.0beta1

v8.*

v8.0.0
v8.0.0RC1
v8.0.0RC2
v8.0.0alpha1
v8.0.0alpha2
v8.0.0beta1
v8.0.0beta2
v8.1.0alpha1
v8.1.0alpha2
v8.1.0beta1
v8.1.0beta2
v8.1RC2
v8.2RC1
v8.2beta1

v9.*

v9.0.0beta2
v9.0.1beta2
v9.0beta1
v9.1.0beta1
v9.1.0beta2