It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 6.3 | MEDIUM | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N | 1.0 | 5.2 |
CVSS 2.0
Severity: LOW
Problem Type: CWE-203,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| canonical | ubuntu_linux | 14.04 |
| opensuse | leap | 15.1 |
| canonical | ubuntu_linux | 18.04 |
| libgcrypt20_project | libgcrypt20 | 1.7.6-2+deb9u3 |
| libgcrypt20_project | libgcrypt20 | 1.6.3-2+deb8u4 |
| canonical | ubuntu_linux | 19.10 |
| libgcrypt20_project | libgcrypt20 | 1.8.4-5 |
| canonical | ubuntu_linux | 19.04 |
| canonical | ubuntu_linux | 12.04 |
| canonical | ubuntu_linux | 16.04 |
| opensuse | leap | 15.0 |