| Bug ID | 1205802 |
|---|---|
| Summary | VUL-0: CVE-2022-39346: nextcloud: Missing length validation of user displayname allows to generate an SQL error |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.4 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/348950/ |
| OS | Other |
| Status | NEW |
| Severity | Minor |
| Priority | P5 - None |
| Component | Security |
| Assignee | ecsos@schirra.net |
| Reporter | cathy.hu@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
rh#2148815 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. https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jgjx-4vj6 https://github.com/nextcloud/server/pull/33052 https://hackerone.com/reports/1588562 References: https://bugzilla.redhat.com/show_bug.cgi?id=2148815 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-39346 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jgjx-4vj6 http://www.cvedetails.com/cve/CVE-2022-39346/ https://github.com/nextcloud/server/pull/33052 https://www.cve.org/CVERecord?id=CVE-2022-39346 https://hackerone.com/reports/1588562