VDB
CVE-2020-14145
CVE-2020-14145
REJECTED
The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client). NOTE: some reports state that 8.5 and 8.6 are also affected.
EPSS 1.25% · 79.7th percentile
Risk Scores
EPSS Score
1.25%
79.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | openssh-ssh1 | 1:7.5p1-12, 1:7.5p1-12build1, 1:7.5p1-13 |
| Ubuntu:Pro:FIPS:16.04:LTS | openssh | 1:7.2p2-4ubuntu2.fips.2.10.3, 1:7.2p2-4ubuntu2.fips.2.10.1, 1:7.2p2-4ubuntu2.fips.2.8.1 |
| Ubuntu:22.04:LTS | openssh | 1:8.7p1-4, *, * |
| Ubuntu:Pro:FIPS:20.04:LTS | openssh | 0, 1:8.2p1-4ubuntu0.fips.0.2.1 |
| Ubuntu:Pro:FIPS:18.04:LTS | openssh | 1:7.9p1-10~ubuntu18.04.fips.0.2, *, 0 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | openssh | 1:8.2p1-4ubuntu0.fips.0.8, 1:8.2p1-4ubuntu0.fips.0.9, * |
| Ubuntu:Pro:16.04:LTS | openssh | *, 1:6.9p1-3, 1:7.1p1-1 |
| Ubuntu:Pro:20.04:LTS | openssh-ssh1 | 0, 1:7.5p1-11build1 |
| Ubuntu:Pro:14.04:LTS | openssh | 1:6.6p1-1, 1:6.6p1-2, 1:6.6p1-2ubuntu1 |
| Ubuntu:Pro:20.04:LTS | openssh | *, 0, 1:8.1p1-1 |
| Ubuntu:Pro:18.04:LTS | openssh | 1:7.6p1-4ubuntu0.1, 1:7.6p1-4ubuntu0.3, 1:7.6p1-4ubuntu0.2 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | openssh | 1:7.9p1-10~ubuntu18.04.fips.0.10, 0, 1:7.9p1-10~ubuntu18.04.fips.0.1 |
| Ubuntu:Pro:18.04:LTS | openssh-ssh1 | 1:7.5p1-9, 1:7.5p1-9build1, * |
Exploit Intelligence
- CVE-2025-38062.yara (github-yara)
- CVE-2025-38062.yara (github-yara)
- CVE-2025-38062.yara (github-yara)
- CVE-2025-38062.yara (github-yara)
- CVE-2025-38062.yara (github-yara)
- CVE-2025-38062.yara (github-yara)
- CVE-2025-38062.yara (github-yara)
- CVE-2022-32250.yara (github-yara)
- CVE-2022-32250.yara (github-yara)
- CVE-2022-32250.yara (github-yara)
…and 11 more exploits
Timeline
- Jun 29, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-14145 third-party-advisory
- https://www.fzi.de/en/news/news/detail-en/artikel/fsa-2020-2-ausnutzung-eines-informationslecks-fuer-gezielte-mitm-angriffe-auf-ssh-clients/ third-party-advisory
- https://www.fzi.de/fileadmin/user_upload/2020-06-26-FSA-2020-2.pdf third-party-advisory
- https://github.com/openssh/openssh-portable/compare/V_8_3_P1...V_8_4_P1 third-party-advisory
- https://ubuntu.com/security/notices/USN-6279-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-14145 third-party-advisory