VDB
CVE-2019-9894
CVE-2019-9894
PUBLISHED
CVSS 7.5 HIGH
A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification.
EPSS 2.45% · 83.8th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
2.45%
83.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | putty | 0, 0.65-2, 0.66-1 |
| Ubuntu:18.04:LTS | putty | 0, 0.70-1, 0.70-4 |
Timeline
- Mar 21, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- May 14, 2022 CVE Updated
- Jul 6, 2022 EPSS Score
- Nov 9, 2022 EPSS Score
- Jan 11, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-9894 third-party-advisory
- https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-9894 third-party-advisory