CVE-2023-51713
7.5
HIGH
CVSS 3.1
EPSS 70.3%
Description
make_ftp_cmd in main.c in ProFTPD before 1.3.8a has a one-byte out-of-bounds read, and daemon crash, because of mishandling of quote/backslash semantics.
How to fix CVE-2023-51713
To remediate CVE-2023-51713, upgrade the affected package to a fixed version below.
- Debian/proftpd-dfsg—upgrade to 1.3.7a+dfsg-12+deb11u3 or later
Is CVE-2023-51713 being exploited?
Likely — EPSS is 70.3%, placing CVE-2023-51713 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 1.3.7a+dfsg-12+deb11u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |