| Bug ID | 1190205 |
|---|---|
| Summary | VUL-0: CVE-2021-40524: pure-ftpd: incorrect max_filesize quota mechanism in the server allows attackers to upload files of unbounded size, which may lead to denial of service or a server hang |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.2 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/309111/ |
| OS | Other |
| Status | NEW |
| Severity | Minor |
| Priority | P5 - None |
| Component | Security |
| Assignee | peter.simons@suse.com |
| Reporter | rfrohl@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
CVE-2021-40524 In Pure-FTPd 1.0.49, an incorrect max_filesize quota mechanism in the server allows attackers to upload files of unbounded size, which may lead to denial of service or a server hang. This occurs because a certain greater-than-zero test does not anticipate an initial -1 value. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-40524 http://www.cvedetails.com/cve/CVE-2021-40524/ http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40524 https://github.com/jedisct1/pure-ftpd/pull/158