Resource exhaustion in Pureftpd Pure-Ftpd
CVE-2019-20176
In Pure-FTPd 1.0.49, a stack exhaustion issue was discovered in the listdir function in ls.c.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.044 (91.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.044 · newest: 0.044 · change: 0.000
Affected products
- Pureftpd Pure-Ftpd — versions 1.0.49
- Fedoraproject Fedora — versions 30, 31
Weakness classification (CWE)
References
- github.com/jedisct1/pure-ftpd/commit/aea56f4bcb9948d456f3fae4d044fd3fa2e19706 (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2019-20176?
- CVE-2019-20176 is a high-severity vulnerability in Pureftpd Pure-Ftpd, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2019-12-31.
- How severe is CVE-2019-20176?
- High severity. CVSS v3 base score is 7.5 out of 10.