Upstream information
Description
The grub_ext2_read_block function in fs/ext2.c in GNU GRUB before 2013-11-12, as used in shlr/grub/fs/ext2.c in radare2 1.5.0, allows remote attackers to cause a denial of service (excessive stack use and application crash) via a crafted binary file, related to use of a variable-size stack array.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 | 3.8 |
Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P | AV:L/AC:H/Au:S/C:N/I:N/A:C |
Access Vector | Network | Local |
Access Complexity | Low | High |
Authentication | None | Single |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | Partial | Complete |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.5 | 4.1 |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H |
Attack Vector | Network | Local |
Attack Complexity | Low | High |
Privileges Required | None | High |
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-2019:13989-1, published Wed Mar 27 08:25:17 MDT 2019
- SUSE-SU-2021:14659-1, published Tue Mar 2 23:31:26 UTC 2021
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Server 11 SP4-LTSS |
| Patchnames: slessp4-grub2-14659 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-grub2-13989 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 past their end of life and not receiving proactive updates anymore. | ||
Magnum Orchestration 7 | grub2 | Already fixed |
SUSE Linux Enterprise Desktop 11 SP3 | grub2 | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | grub2 | Affected |
SUSE Linux Enterprise Desktop 12 | grub2 | Ignore |
SUSE Linux Enterprise Desktop 12 SP1 | grub2 | Ignore |
SUSE Linux Enterprise Desktop 12 SP2 | grub2 | Unsupported |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | grub2 | Already fixed |
SUSE Linux Enterprise Server 11 SP3 | grub2 | Affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | grub2 | Unsupported |
SUSE Linux Enterprise Server 11 SP3-LTSS | grub2 | Affected |
SUSE Linux Enterprise Server 11 SP4 | grub2 | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | grub2 | Released |
SUSE Linux Enterprise Server 11 SP4-LTSS | grub2 | Released |
SUSE Linux Enterprise Server 12 | grub2 | Ignore |
SUSE Linux Enterprise Server 12 SP1 | grub2 | Ignore |
SUSE Linux Enterprise Server 12 SP1-LTSS | grub2 | Ignore |
SUSE Linux Enterprise Server 12 SP2 | grub2 | Already fixed |
SUSE Linux Enterprise Server 12 SP2-BCL | grub2 | Already fixed |
SUSE Linux Enterprise Server 12 SP2-ESPOS | grub2 | Already fixed |
SUSE Linux Enterprise Server 12 SP2-LTSS | grub2 | Already fixed |
SUSE Linux Enterprise Server 12-LTSS | grub2 | Ignore |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | grub2 | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | grub2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | grub2 | Ignore |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | grub2 | Already fixed |
SUSE OpenStack Cloud 7 | grub2 | Already fixed |
SUSE Timeline for this CVE
CVE page created: Mon Jun 19 21:20:19 2017CVE page last modified: Tue Jul 2 17:26:29 2024