GHSA-hw4g-fhcp-x5mq
Suggest an improvement- Source
- https://github.com/advisories/GHSA-hw4g-fhcp-x5mq
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-hw4g-fhcp-x5mq/GHSA-hw4g-fhcp-x5mq.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-hw4g-fhcp-x5mq
- Aliases
- Published
- 2022-05-17T05:47:39Z
- Modified
- 2024-10-21T21:05:53.910829Z
- 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
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Concurrent Execution using Shared Resource with Improper Synchronization in pyftpdlib
- Details
-
Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.
- Database specific
{ "nvd_published_at": "2010-10-19T20:00:00Z", "cwe_ids": [ "CWE-362" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2022-07-08T18:48:45Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2010-3494
- https://bugs.launchpad.net/zodb/+bug/135108
- https://github.com/advisories/GHSA-hw4g-fhcp-x5mq
- https://github.com/giampaolo/pyftpdlib
- https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-11.yaml
- http://bugs.python.org/issue6706
- http://code.google.com/p/pyftpdlib/issues/detail?id=104
- http://code.google.com/p/pyftpdlib/issues/detail?id=105
- http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
- http://code.google.com/p/pyftpdlib/source/detail?r=556
- http://code.google.com/p/pyftpdlib/source/diff?spec=svn556&r=556&format=side&path=/trunk/pyftpdlib/ftpserver.py
- http://www.openwall.com/lists/oss-security/2010/09/09/6
- http://www.openwall.com/lists/oss-security/2010/09/11/2
- http://www.openwall.com/lists/oss-security/2010/09/22/3
- http://www.openwall.com/lists/oss-security/2010/09/24/3
Affected packages
PyPI / pyftpdlib
Package
- Name
- pyftpdlib
- View open source insights on deps.dev
- Purl
- pkg:pypi/pyftpdlib