CVE-2018-0497
MEDIUM5.9EPSS 0.31%mbedtls - security update
Published: 7/28/2018Modified: 4/28/2026
Description
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.
Affected packages (4)
- Alpine/mbedtlsfrom 0, < 2.12.0-r0
- Debian/mbedtlsfrom 0, < 2.12.0-1
- Debian/mbedtlsfrom 0, < 2.4.2-1+deb9u3
- Debian/polarsslfrom 0, < 1.3.9-2.1+deb8u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |