Description
The DBD::mysql module through 4.043 for Perl allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact by triggering (1) certain error responses from a MySQL server or (2) a loss of a network connection to a MySQL server. The use-after-free defect was introduced by relying on incorrect Oracle mysql_stmt_close documentation and code examples.
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 14 | libdbd-mysql-perl | 4.046-1 | — |
| Debian 13 | libdbd-mysql-perl | 4.046-1 | — |
| Debian 12 | libdbd-mysql-perl | 4.046-1 | — |
| Debian 7 | libdbd-mysql-perl | 4.021-1+deb7u3 | DLA-1079-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | libdbd-mysql-perl | 4.033-1ubuntu0.1+esm1 | USN-5344-1 |
| Ubuntu Pro 14.04 LTS | libdbd-mysql-perl | 4.025-1ubuntu0.1+esm1 | USN-7417-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP3 | perl-DBD-mysql | 4.021-12.5.2 | SUSE-SU-2018:1450-1 |
| SLES 11 SP4 | perl-DBD-mysql | 4.008-10.5.1 | SUSE-SU-2018:1449-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP3 | perl-DBD-mysql | 4.021-12.5.2 | SUSE-SU-2018:1450-1 |
| SLES for SAP 11 SP4 | perl-DBD-mysql | 4.008-10.5.1 | SUSE-SU-2018:1449-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | perl-DBD-mysql | 4.050-2.14 | openSUSE-SU-2024:11160-1 |
Advisories 6
- USN-5344-1 libdbd-mysql-perl vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- DLA-1079-1 libdbd-mysql-perl - security update Debian Security (DSA / DLA) · Mar 9, 2026
- USN-7417-1 libdbd-mysql-perl vulnerabilities Ubuntu Security Notices (USN) · Feb 10, 2026
- openSUSE-SU-2024:11160-1 perl-DBD-mysql-4.050-2.14 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:1450-1 Security update for perl-DBD-mysql SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:1449-1 Security update for perl-DBD-mysql SUSE / openSUSE Security Updates · Feb 4, 2026