VDB
CVE-2018-0497
CVE-2018-0497
PUBLISHED
CVSS 5.900000095367432 MEDIUM
ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows remote attackers to achieve partial plaintext recovery (for a CBC based ciphersuite) via a timing-based side-channel attack. This vulnerability exists because of an incorrect fix (with a wrong SHA-384 calculation) for CVE-2013-0169.
EPSS 2.67% · 84.7th percentile
Risk Scores
CVSS 3.0
5.900000095367432
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
2.67%
84.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | mbedtls | 0, 2.5.1-1ubuntu1, 2.6.0-1 |
| Ubuntu:16.04:LTS | mbedtls | 2.2.0-1, 0, 2.2.1-2ubuntu0.1 |
Timeline
- Jul 28, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-0497 third-party-advisory
- https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-02 third-party-advisory
- https://ubuntu.com/security/notices/USN-4267-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-0497 third-party-advisory