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.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | wolfssl | 3.9.10+dfsg-1 | — |
| Debian 12 | wolfssl | 3.9.10+dfsg-1 | — |
| Debian 8 | mariadb-10.0 | 10.0.28-0+deb8u1 | DSA-3711-1 |
| Debian 8 | mysql-5.5 | 5.5.53-0+deb8u1 | DSA-3706-1 |
| Debian 7 | mysql-5.5 | 5.5.53-0+deb7u1 | DLA-708-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | mariadb-10.0 | 10.0.28-0ubuntu0.16.04.1 | — |
| Ubuntu 16.04 LTS | mysql-5.7 | 5.7.16-0ubuntu0.16.04.1 | USN-3109-1 |
| Ubuntu 16.04 LTS | percona-server-5.6 +1 | No fix yet | — |
| Ubuntu 14.04 LTS | mariadb-5.5 | 5.5.53-1ubuntu0.14.04.1 | — |
| Ubuntu 14.04 LTS | mysql-5.5 | 5.5.53-0ubuntu0.14.04.1 | USN-3109-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP1 | mariadb104 | 10.4.30-150100.3.5.10 | SUSE-RU-2023:3956-1 |
| SLES 15 SP1 | python-mysqlclient | 1.4.6-150100.3.3.7 | SUSE-RU-2023:3956-1 |
| SLES 12 SP5 | lz4 | 1.8.0-3.5.2 | SUSE-RU-2023:4991-1 |
| SLES 12 SP5 | mariadb-connector-c | 3.1.22-2.35.1 | SUSE-RU-2023:4991-1 |
| SLES 12 SP5 | mariadb104 | 10.4.30-8.5.46 | SUSE-RU-2023:4991-1 |
| SLES 12 SP5 | python-mysqlclient | 1.3.14-8.9.2 | SUSE-RU-2023:4991-1 |
| SLES 12 SP2 | mariadb | 10.0.28-17.2 | SUSE-SU-2016:2933-1 |
| SLES 12 SP1 | mariadb | 10.0.28-17.2 | SUSE-SU-2016:2933-1 |
| SLES 12 | mariadb | 10.0.28-20.16.2 | SUSE-SU-2016:2932-1 |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 11 SP4 | mysql | 5.5.53-0.30.1 | SUSE-SU-2016:2780-1 |
| SLES for SAP 15 SP1 | mariadb104 | 10.4.30-150100.3.5.10 | SUSE-RU-2023:3956-1 |
| SLES for SAP 15 SP1 | python-mysqlclient | 1.4.6-150100.3.3.7 | SUSE-RU-2023:3956-1 |
| SLES for SAP 12 SP5 | lz4 | 1.8.0-3.5.2 | SUSE-RU-2023:4991-1 |
| SLES for SAP 12 SP5 | mariadb-connector-c | 3.1.22-2.35.1 | SUSE-RU-2023:4991-1 |
| SLES for SAP 12 SP5 | mariadb104 | 10.4.30-8.5.46 | SUSE-RU-2023:4991-1 |
| SLES for SAP 12 SP5 | python-mysqlclient | 1.3.14-8.9.2 | SUSE-RU-2023:4991-1 |
| SLES for SAP 12 SP2 | mariadb | 10.0.28-17.2 | SUSE-SU-2016:2933-1 |
| SLES for SAP 12 SP1 | mariadb | 10.0.28-17.2 | SUSE-SU-2016:2933-1 |
| SLES for SAP 12 | mariadb | 10.0.28-20.16.2 | SUSE-SU-2016:2932-1 |
| SLES for SAP 11 SP4 | mysql | 5.5.53-0.30.1 | SUSE-SU-2016:2780-1 |
| SLE HPC 15 SP1 | mariadb104 | 10.4.30-150100.3.5.10 | SUSE-RU-2023:3956-1 |
| SLE HPC 15 SP1 | python-mysqlclient | 1.4.6-150100.3.3.7 | SUSE-RU-2023:3956-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | mariadb | 10.6.4-2.1 | openSUSE-SU-2024:11038-1 |
Advisories 11
- WID-SEC-2026-3894 Oracle MySQL: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 13, 2026
- USN-3109-1 mysql-5.5, mysql-5.7 vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DLA-708-1 mysql-5.5 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3706-1 mysql-5.5 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3711-1 mariadb-10.0 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2016:2780-1 Security update for mysql SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-RU-2023:4991-1 Recommended update for mariadb104 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2016:2933-1 Recommended update for mariadb SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11038-1 libmariadbd-devel-10.6.4-2.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-RU-2023:3956-1 Recommended update for mariadb104 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2016:2932-1 Security update for mariadb SUSE / openSUSE Security Updates · Feb 4, 2026