VDB
CVE-2020-35766
CVE-2020-35766
PUBLISHED
The test suite in libopendkim in OpenDKIM through 2.10.3 allows local users to gain privileges via a symlink attack against the /tmp/testkeys file (related to t-testdata.h, t-setup.c, and t-cleanup.c). NOTE: this is applicable to persons who choose to engage in the "A number of self-test programs are included here for unit-testing the library" situation.
EPSS 0.06% · 19.2th percentile
Risk Scores
EPSS Score
0.06%
19.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | opendkim | *, 0, 2.11.0~beta2-9.1 |
| Ubuntu:20.04:LTS | opendkim | 2.11.0~alpha-13, 2.11.0~beta2-1, 2.11.0~alpha-14 |
| Ubuntu:22.04:LTS | opendkim | 0, 2.11.0~beta2-4build1, 2.11.0~beta2-5 |
| Ubuntu:24.04:LTS | opendkim | 2.11.0~beta2-9build4, *, 0 |
| Ubuntu:18.04:LTS | opendkim | *, 2.11.0~alpha-10, 2.11.0~alpha-11build1 |
| Ubuntu:16.04:LTS | opendkim | 2.10.3-3build1, 0 |
Timeline
- Dec 28, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 5, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-35766 third-party-advisory
- https://github.com/trusteddomainproject/OpenDKIM/issues/113 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-35766 third-party-advisory