Upstream information
Description
An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.5 | 4.3 |
| Vector | AV:N/AC:L/Au:N/C:P/I:P/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 | Partial | None |
| Integrity Impact | Partial | None |
| Availability Impact | Partial | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 9.8 | 4.3 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | None |
| Integrity Impact | High | None |
| Availability Impact | High | Low |
| CVSSv3 Version | 3.1 | 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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Module for Package Hub 15 SP5 | libdwarf | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | libdwarf | Affected |
| openSUSE Leap 15.5 | libdwarf | Affected |
| openSUSE Leap 15.6 | libdwarf | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Desktop 11 SP2 | libdwarf | Unsupported |
| SUSE Linux Enterprise Desktop 11 SP3 | libdwarf | Unsupported |
| SUSE Linux Enterprise Desktop 11 SP4 | libdwarf | Unsupported |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | libdwarf | Affected |
| SUSE Linux Enterprise Server 11 SP2 | libdwarf | Unsupported |
| SUSE Linux Enterprise Server 11 SP3 | libdwarf | Unsupported |
| SUSE Linux Enterprise Server 11 SP4 | libdwarf | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 11 SP2 | libdwarf | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | libdwarf | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | libdwarf | Unsupported |
| SUSE Linux Enterprise Software Development Kit 11 SP2 | libdwarf | Unsupported |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | libdwarf | Unsupported |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | libdwarf | Unsupported |
| openSUSE Leap 15.3 | libdwarf | Affected |
| openSUSE Leap 15.4 | libdwarf | Affected |
SUSE Timeline for this CVE
CVE page created: Thu May 18 08:09:39 2017CVE page last modified: Tue Jul 2 17:24:28 2024