Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).
CVE-2020-9274
Severity
7.5HIGH
EPSS
14.5%
top 5.55%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
Timeline
PublishedFeb 26
Latest updateMay 24
Description
An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and try to access a non-existent list member. This is related to init_aliases in diraliases.c.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6
Affected Packages4 packages
Also affects: Debian Linux 8.0, Fedora 30, 31, 32, Ubuntu Linux 16.04
Patches
🔴Vulnerability Details
4💥Exploits & PoCs
1Nuclei▶
Pure-FTPd ≤ 1.0.49 - DoS via Uninitialized Pointer
📋Vendor Advisories
2💬Community
3Bugzilla▶
CVE-2020-9274 pure-ftpd: uninitialized pointer in the diraliases linked list leads to denial of service or information disclosure [epel-all]↗2020-05-04
Bugzilla▶
CVE-2020-9274 pure-ftpd: uninitialized pointer in the diraliases linked list leads to denial of service or information disclosure [fedora-all]↗2020-05-04
Bugzilla▶
CVE-2020-9274 pure-ftpd: uninitialized pointer in the diraliases linked list leads to denial of service or information disclosure↗2020-05-04