Upstream information
Description
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| CNA (CISA-ADP) | National Vulnerability Database | |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-14307 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 High Availability Extension 15 SP5 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 SP6 | haproxy | Not affected |
| SUSE Linux Enterprise Micro 5.3 | haproxy | Not affected |
| SUSE Linux Enterprise Micro 5.4 | haproxy | Not affected |
| SUSE Linux Enterprise Micro 5.5 | haproxy | Not affected |
| SUSE Linux Enterprise Micro 6.0 | haproxy | Not affected |
| openSUSE Leap 15.5 | haproxy | Not affected |
| openSUSE Leap 15.6 | haproxy | Not affected |
| openSUSE Leap Micro 5.5 | haproxy | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Availability Extension 12 SP5 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 SP2 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 SP3 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 SP4 | haproxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | haproxy | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| openSUSE Leap 15.3 | haproxy | Not affected |
| openSUSE Leap 15.4 | haproxy | Not affected |
| openSUSE Leap Micro 5.3 | haproxy | Not affected |
| openSUSE Leap Micro 5.4 | haproxy | Not affected |
| Container Status | ||
| ses/7.1/ceph/haproxy | haproxy | Not affected |
SUSE Timeline for this CVE
CVE page created: Sat Aug 31 15:45:01 2024CVE page last modified: Tue Nov 12 15:15:10 2024