Upstream information
Description
The __mkd_trim_line function in mkdio.c in libmarkdown.a in DISCOUNT 2.2.3a allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file, as demonstrated by mkd2html.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 4.3 |
Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | |
---|---|
Base Score | 5.5 |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Access Vector | Local |
Access Complexity | Low |
Privileges Required | None |
User Interaction | Required |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3 |
- openSUSE-SU-2019:0019-1, published Sat, 12 Jan 2019 03:09:32 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Storage 7 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP2 GA libmarkdown2-2.2.4-1.41 |
SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Storage 7.1 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP3 GA libmarkdown2-2.2.4-1.41 |
SUSE Package Hub 15 |
| Patchnames: openSUSE-2019-19 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-19 |
openSUSE Leap 15.2 |
| Patchnames: openSUSE Leap 15.2 GA libmarkdown2-2.2.4-lp152.2.3 |
openSUSE Leap 15.3 |
| Patchnames: openSUSE Leap 15.3 GA libmarkdown2-2.2.4-1.41 |
openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA discount-2.2.7-1.3 |
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.
Product(s) | Source package | State |
---|---|---|
SUSE Linux Enterprise Desktop 15 SP2 | discount | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP2 | discount | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | discount | Already fixed |
SUSE Linux Enterprise Server 15 SP2 | discount | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | discount | Already fixed |
SUSE Linux Enterprise Storage 7 | discount | Already fixed |
SUSE Manager Proxy 4.1 | discount | Already fixed |
SUSE Manager Retail Branch Server 4.1 | discount | Already fixed |
SUSE Manager Server 4.1 | discount | Already fixed |