| Name | CVE-2016-7440 |
| Description | The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-708-1, DSA-3706-1, DSA-3711-1 |
| Debian Bugs | 841049, 841050, 841163 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| mariadb-10.0 (PTS) | jessie, jessie (lts) | 10.0.38-0+deb8u1 | fixed |
| mysql-5.5 (PTS) | jessie, jessie (lts) | 5.5.62-0+deb8u1 | fixed |
| wolfssl (PTS) | bullseye | 4.6.0+p1-0+deb11u2 | fixed |
| bookworm | 5.5.4-2+deb12u1 | fixed | |
| sid, trixie | 5.7.2-0.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| mariadb-10.0 | source | jessie | 10.0.28-0+deb8u1 | DSA-3711-1 | ||
| mariadb-10.0 | source | (unstable) | 10.0.28-1 | |||
| mysql-5.5 | source | wheezy | 5.5.53-0+deb7u1 | DLA-708-1 | ||
| mysql-5.5 | source | jessie | 5.5.53-0+deb8u1 | DSA-3706-1 | ||
| mysql-5.5 | source | (unstable) | (unfixed) | 841050 | ||
| mysql-5.6 | source | (unstable) | 5.6.34-1 | 841049 | ||
| mysql-5.7 | source | (unstable) | 5.7.16-1 | 841163 | ||
| wolfssl | source | (unstable) | 3.9.10+dfsg-1 |
Fixed in MariaDB 5.5.53, MariaDB 10.0.28