Vulnerability Details : CVE-2019-18217
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.
Vulnerability category: Denial of service
Products affected by CVE-2019-18217
- cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.6:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.6:rc2:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.6:rc3:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.6:rc4:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.7:rc1:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.6:a:*:*:*:*:*:*
- cpe:2.3:a:proftpd:proftpd:1.3.6:-:*:*:*:*:*:*
Threat overview for CVE-2019-18217
Top countries where our scanners detected CVE-2019-18217
Top open port discovered on systems with this issue
21
IPs affected by CVE-2019-18217 402,672
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2019-18217!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2019-18217
94.98%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-18217
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-18217
-
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-18217
-
https://github.com/proftpd/proftpd/blob/1.3.6/RELEASE_NOTES
proftpd/RELEASE_NOTES at 1.3.6 · proftpd/proftpd · GitHubRelease Notes;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RB2FPAWDWXT5ALAFIC5Y3RSEMXSFL6H2/
[SECURITY] Fedora 30 Update: proftpd-1.3.6b-1.fc30 - package-announce - Fedora Mailing-Lists
-
https://lists.debian.org/debian-lts-announce/2019/10/msg00036.html
[SECURITY] [DLA 1974-1] proftpd-dfsg security update
-
https://seclists.org/bugtraq/2019/Nov/7
Bugtraq: [SECURITY] [DSA 4559-1] proftpd-dfsg security update
-
https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES
proftpd/RELEASE_NOTES at master · proftpd/proftpd · GitHubRelease Notes;Third Party Advisory
-
https://github.com/proftpd/proftpd/blob/1.3.6/NEWS
proftpd/NEWS at 1.3.6 · proftpd/proftpd · GitHubRelease Notes;Third Party Advisory
-
https://github.com/proftpd/proftpd/blob/master/NEWS
proftpd/NEWS at master · proftpd/proftpd · GitHubRelease Notes;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NJDQRVZTILBX4BUCTIRKP2WBHDHDCJR5/
[SECURITY] Fedora 29 Update: proftpd-1.3.6b-1.fc29 - package-announce - Fedora Mailing-Lists
-
https://github.com/proftpd/proftpd/issues/846
Remote denial-of-service due to issue in network IO handling · Issue #846 · proftpd/proftpd · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://cert-portal.siemens.com/productcert/pdf/ssa-940889.pdf
-
https://security.gentoo.org/glsa/202003-35
ProFTPd: Multiple vulnerabilities (GLSA 202003-35) — Gentoo security
-
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00009.html
[security-announce] openSUSE-SU-2020:0031-1: moderate: Security update f
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YLRPYEEMQJVAXO2SXRGOQ4HBFEEPCNXG/
[SECURITY] Fedora 31 Update: proftpd-1.3.6b-1.fc31 - package-announce - Fedora Mailing-Lists
-
https://www.debian.org/security/2019/dsa-4559
Debian -- Security Information -- DSA-4559-1 proftpd-dfsg
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