VDB
CVE-2020-9274
CVE-2020-9274
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 6.01% · 93.2th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
6.01%
93.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | pure-ftpd | 0, 1.0.36-3.2, 1.0.36-3.2build1 |
| Ubuntu:18.04:LTS | pure-ftpd | 0, 1.0.46-1, 1.0.46-1build1 |
Timeline
- Feb 26, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Nov 8, 2023 EPSS Score
- Nov 21, 2024 CVE Updated
- Dec 17, 2024 EPSS Score
- Mar 29, 2025 EPSS Score
- Mar 30, 2025 EPSS Score
- May 15, 2025 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-9274 advisory
- https://github.com/jedisct1/pure-ftpd/commit/8d0d42542e2cb7a56d645fbe4d0ef436e38bcefa fix
- https://ubuntu.com/security/notices/USN-4515-1 advisory
- https://www.pureftpd.org/project/pure-ftpd/news/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-9274 third-party-advisory
- Nuclei Template exploit