VDB
CVE-2020-8793
CVE-2020-8793
PUBLISHED
CVSS 4.699999809265137 MEDIUM
OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., on some Linux distributions) because of a combination of an untrusted search path in makemap.c and race conditions in the offline functionality in smtpd.c.
EPSS 0.90% · 57.3th percentile
Risk Scores
CVSS 3.1
4.699999809265137
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.90%
57.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | opensmtpd | 6.6.1p1-3, 6.6.1p1-1, 6.0.3p1-6build1 |
| Ubuntu:18.04:LTS | opensmtpd | 0, 6.0.2p1-2build1, 6.0.3p1-1 |
| Ubuntu:Pro:16.04:LTS | opensmtpd | 0, 5.7.3p2-1ubuntu0.1~esm1, 5.7.3p2-1 |
| Ubuntu:Pro:14.04:LTS | opensmtpd | *, 5.4.1p1-1, 0 |
Timeline
- Feb 25, 2020 CVE Published
- Feb 26, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-8793 third-party-advisory
- https://ubuntu.com/security/notices/USN-4294-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4875-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8793 third-party-advisory