In Pure-FTPd before 1.0.50, 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. (Versions 1.0.23 through 1.0.49 are affected.)
References
Link | Resource |
---|---|
https://github.com/jedisct1/pure-ftpd/commit/37ad222868e52271905b94afea4fc780d83294b4 | Patch Third Party Advisory |
https://github.com/jedisct1/pure-ftpd/compare/1.0.49...1.0.50 | Patch Third Party Advisory |
https://github.com/jedisct1/pure-ftpd/pull/158 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-09-05T18:26:26
Updated: 2021-11-24T08:14:24
Reserved: 2021-09-05T00:00:00
Link: CVE-2021-40524
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-09-05T19:15:15.080
Modified: 2021-11-26T19:49:28.037
Link: CVE-2021-40524
JSON object: View
Redhat Information
No data.
CWE