Upstream information
Description
A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| SUSE | |
|---|---|
| Base Score | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- openSUSE-SU-2024:0114-1, published Mon Apr 29 12:53:35 2024
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Package Hub 15 SP5 |
| Patchnames: openSUSE-2024-114 |
| openSUSE Leap 15.5 |
| Patchnames: openSUSE-2024-114 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA pdns-recursor-5.0.4-1.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Package Hub 15 SP5 | pdns-recursor | Released |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE OpenStack Cloud 8 | pdns | Not affected |
| SUSE OpenStack Cloud 9 | pdns | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | pdns | Not affected |
SUSE Timeline for this CVE
CVE page created: Mon Apr 22 15:30:20 2024CVE page last modified: Mon Apr 29 19:16:51 2024