Upstream information
Description
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 5 |
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/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 | 3 |
SUSE Security Advisories:
- SUSE-SU-2019:0061-1, published Thu Jan 10 13:16:51 MST 2019
- openSUSE-SU-2019:0044-1, published Fri Dec 8 15:48:41 2023
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise High Availability Extension 15 |
| Patchnames: SUSE-SLE-Product-HA-15-2019-61 |
| SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE Linux Enterprise Micro 5.3 GA haproxy-2.4.8+git0.d1f8d41e0-150400.3.3.13 |
| SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE Linux Enterprise Micro 5.4 GA haproxy-2.4.8+git0.d1f8d41e0-150400.3.10.1 |
| openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-44 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA haproxy-2.4.4+git0.acb1d0bea-1.2 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE OpenStack Cloud 8 | haproxy | Not affected |
| SUSE OpenStack Cloud 9 | haproxy | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | haproxy | Not affected |
| SUSE Cloud Compute Node for SUSE Linux Enterprise 12 5 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 12 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 12 SP2 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 12 SP3 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 12 SP4 | haproxy | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 | haproxy | Released |
| SUSE Linux Enterprise High Availability Extension 15 SP1 | haproxy | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 | haproxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | haproxy | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | haproxy | Not affected |
| SUSE OpenStack Cloud 7 | haproxy | Not affected |
| SUSE OpenStack Cloud Crowbar 8 | haproxy | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | haproxy | Not affected |
SUSE Timeline for this CVE
CVE page created: Thu Dec 13 16:11:41 2018CVE page last modified: Mon Apr 15 14:48:15 2024