VDB
CVE-2018-0735
CVE-2018-0735
PUBLISHED
CVSS 5.900000095367432 MEDIUM
The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).
EPSS 4.76% · 91.3th percentile
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
4.76%
91.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | openssl | 0, 1.0.2g-1ubuntu13, 1.0.2g-1ubuntu14 |
Timeline
- Oct 28, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 14, 2023 EPSS Score
- Jul 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-0735 third-party-advisory
- https://www.openssl.org/news/secadv/20181029.txt third-party-advisory
- https://ubuntu.com/security/notices/USN-3840-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-0735 third-party-advisory