CVE-2019-18217
Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 21 Oct 2019, 03:12
Last modified:05 Aug 2024, 01:47
Vulnerability Summary
Overall Risk (default)
medium
41/100 CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
3.31% LOW
3% probability -2.34%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
21 Oct 2019, 03:12
Published
Vulnerability first disclosed
05 Aug 2024, 01:47
Last Modified
Vulnerability information updated
Description
ProFTPD before 1.3.6b and 1.3.7rc before 1.3.7rc2 allows remote unauthenticated denial-of-service due to incorrect handling of overly long commands because main.c in a child process enters an infinite loop.
CVSS Metrics
- v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 3.31%• Percentile: 87%
Techniques & Countermeasures
- CWE-835•Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
Affected Systems
- proftpd•proftpd
≤ 1.3.5 | 1.3.6 | 1.3.6:a | 1.3.6:rc1 | 1.3.6:rc2 | 1.3.6:rc3 | 1.3.6:rc4 | 1.3.7:rc1
References (14)
- https://github.com/proftpd/proftpd/issues/846
- https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES
- https://github.com/proftpd/proftpd/blob/1.3.6/RELEASE_NOTES
- https://github.com/proftpd/proftpd/blob/master/NEWS
- https://github.com/proftpd/proftpd/blob/1.3.6/NEWS
- https://lists.debian.org/debian-lts-announce/2019/10/msg00036.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJDQRVZTILBX4BUCTIRKP2WBHDHDCJR5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLRPYEEMQJVAXO2SXRGOQ4HBFEEPCNXG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RB2FPAWDWXT5ALAFIC5Y3RSEMXSFL6H2/
- https://seclists.org/bugtraq/2019/Nov/7
- https://www.debian.org/security/2019/dsa-4559
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00009.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-940889.pdf
- https://security.gentoo.org/glsa/202003-35