Upstream information
Description
DBI versions before 1.652 for Perl allow a heap out-of-bounds write via an unvalidated numeric placeholder that sets the binder counter in preparse.preparse reserves seven output bytes per input byte, the width of the longest ':p99999' expansion. The ':N' branch parses the number with `atoi(src)` and assigns it to the binder counter with no range check, so a statement containing ':2147483648' leaves the counter negative (-2147483648 with glibc, where atoi wraps). Each following '?' then expands through `sprintf(start, ":p%d", idx++)` to ':p-2147483648', 14 bytes with the terminating NUL where the buffer budgets 7. The placeholder limit added in 1.650 tests the counter against 99,999, which a negative counter passes.
Any caller that preparses an untrusted statement into ':pN' style placeholders gets a heap out-of-bounds write that grows with the number of '?' marks following the poisoned placeholder. The '?' and '%s' return styles compare the parsed number against the expected sequence and error out, and are unaffected.
SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (CISA-ADP) |
|---|---|
| Base Score | 9.1 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | None |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP7 | perl-DBI | Released |
| SUSE Linux Enterprise High Performance Computing 12 | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | perl-DBI | Released |
| SUSE Linux Enterprise Server 15 SP7 | perl-DBI | Released |
| SUSE Linux Enterprise Server 16.0 | perl-DBI | Affected |
| SUSE Linux Enterprise Server 16.1 | perl-DBI | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | perl-DBI | Released |
| SUSE Linux Enterprise Server for SAP applications 16.0 | perl-DBI | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | perl-DBI | Released |
| SUSE Linux Micro 6.2 | perl-DBI | Affected |
| openSUSE Leap 16.0 | perl-DBI | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 12 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | perl-DBI | Affected |
| SUSE Linux Enterprise Server 12 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | perl-DBI | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | perl-DBI | Released |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | perl-DBI | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | perl-DBI | Not affected |
| SUSE CaaS Platform 3.0 | perl-DBI | Not affected |
| SUSE CaaS Platform 4.0 | perl-DBI | Not affected |
| SUSE Enterprise Storage 6 | perl-DBI | Not affected |
| SUSE Enterprise Storage 7 | perl-DBI | Not affected |
| SUSE Enterprise Storage 7.1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 12 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 12 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 12 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 12 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 12 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 15 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 15 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 15 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 15 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 15 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 15 SP5 | perl-DBI | Not affected |
| SUSE Linux Enterprise Desktop 15 SP6 | perl-DBI | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 12 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 12 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 12 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | perl-DBI | Not affected |
| SUSE Linux Enterprise Real Time 15 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Real Time 15 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise Real Time 15 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP1-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 12-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server 15-LTSS | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | perl-DBI | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | perl-DBI | Not affected |
| SUSE Manager Proxy 4.0 | perl-DBI | Not affected |
| SUSE Manager Proxy 4.1 | perl-DBI | Not affected |
| SUSE Manager Proxy 4.2 | perl-DBI | Not affected |
| SUSE Manager Proxy 4.3 | perl-DBI | Not affected |
| SUSE Manager Proxy LTS 4.3 | perl-DBI | Not affected |
| SUSE Manager Retail Branch Server 4.0 | perl-DBI | Not affected |
| SUSE Manager Retail Branch Server 4.1 | perl-DBI | Not affected |
| SUSE Manager Retail Branch Server 4.2 | perl-DBI | Not affected |
| SUSE Manager Retail Branch Server 4.3 | perl-DBI | Not affected |
| SUSE Manager Retail Branch Server LTS 4.3 | perl-DBI | Not affected |
| SUSE Manager Server 4.0 | perl-DBI | Not affected |
| SUSE Manager Server 4.1 | perl-DBI | Not affected |
| SUSE Manager Server 4.2 | perl-DBI | Not affected |
| SUSE Manager Server 4.3 | perl-DBI | Not affected |
| SUSE Manager Server LTS 4.3 | perl-DBI | Not affected |
| SUSE OpenStack Cloud 7 | perl-DBI | Not affected |
| SUSE OpenStack Cloud 8 | perl-DBI | Not affected |
| SUSE OpenStack Cloud 9 | perl-DBI | Not affected |
| SUSE OpenStack Cloud Crowbar 8 | perl-DBI | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | perl-DBI | Not affected |
| openSUSE Leap 15.3 | perl-DBI | Not affected |
| openSUSE Leap 15.4 | perl-DBI | Not affected |
| openSUSE Leap 15.5 | perl-DBI | Not affected |
| openSUSE Leap 15.6 | perl-DBI | Released |
| Container Status | ||
| suse/rmt-mariadb | perl-DBI | Not affected |
| suse/manager/5.0/x86_64/server suse/mariadb suse/mariadb:10.11 suse/multi-linux-manager/5.1/x86_64/server suse/multi-linux-manager/5.2/x86_64/server | perl-DBI | In progress |
SUSE Timeline for this CVE
CVE page created: Sat Aug 15 17:38:13 2026CVE page last modified: Tue Sep 1 12:04:45 2026