Upstream information
Description
Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 5 | 4.3 |
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| Access Vector | Network | Network |
| Access Complexity | Low | Medium |
| Authentication | None | None |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | Partial | Partial |
| National Vulnerability Database | |
|---|---|
| Base Score | 7.5 |
| Vector | CVSS:3.0/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 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 SP5 | hexchat | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | hexchat | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP5 | hexchat | Not affected |
| openSUSE Leap 15.5 | hexchat | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | hexchat | Not affected |
| SUSE Linux Enterprise Server 12 SP5 | hexchat | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | hexchat | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Desktop 12 SP1 | hexchat | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Desktop 12 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Desktop 12 SP4 | hexchat | Not affected |
| SUSE Linux Enterprise Desktop 15 | hexchat | Not affected |
| SUSE Linux Enterprise Desktop 15 SP1 | hexchat | Not affected |
| SUSE Linux Enterprise Desktop 15 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Desktop 15 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | hexchat | Not affected |
| SUSE Linux Enterprise Server 12 SP1 | hexchat | Unsupported |
| SUSE Linux Enterprise Server 12 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | hexchat | Not affected |
| SUSE Linux Enterprise Server 15 | hexchat | Not affected |
| SUSE Linux Enterprise Server 15 SP1 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | hexchat | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | hexchat | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 12 SP1 | hexchat | Unsupported |
| SUSE Linux Enterprise Workstation Extension 12 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 12 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 12 SP4 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 12 SP5 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP1 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP2 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP3 | hexchat | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP4 | hexchat | Not affected |
| openSUSE Leap 15.3 | hexchat | Not affected |
| openSUSE Leap 15.4 | hexchat | Not affected |
SUSE Timeline for this CVE
CVE page created: Wed Jan 18 21:15:20 2017CVE page last modified: Fri Nov 1 12:08:53 2024