Upstream information
Description
Unchecked NULL pointer usage in ResolveStateAndPredicate in xkbcomp/compat.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with a no-op modmask expression.SUSE information
Overall state of this security issue: Running
This issue is currently rated as having low severity.
National Vulnerability Database | |
---|---|
Base Score | 2.1 |
Vector | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Access Vector | Local |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.5 | 3.3 |
Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Privileges Required | Low | None |
User Interaction | None | Required |
Scope | Unchanged | Unchanged |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | High | Low |
CVSSv3 Version | 3.0 | 3.0 |
- SUSE-SU-2018:3685-1, published Thu Nov 8 13:13:52 MST 2018
- openSUSE-SU-2018:3802-1, published Sat, 17 Nov 2018 00:15:49 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Module for Basesystem 15 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-2018-2620 |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP1 GA libxkbcommon-devel |
openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-913 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 BSK 12 SP3 | libxkbcommon | Analysis |
SUSE Linux Enterprise Desktop 12 SP3 | libxkbcommon | Analysis |
SUSE Linux Enterprise Desktop 12 SP3 | xkbcomp | Analysis |
SUSE Linux Enterprise Module for Basesystem 15 GA | libxkbcommon | Released |
SUSE Linux Enterprise Module for Basesystem 15 GA | xkbcomp | Analysis |
SUSE Linux Enterprise SDK 12 SP3 | libxkbcommon | Analysis |
SUSE Linux Enterprise SDK 12 SP3 | xkbcomp | Analysis |
SUSE Linux Enterprise Server 12 GA LTSS | xkbcomp | Analysis |
SUSE Linux Enterprise Server 12 SP1 LTSS | xkbcomp | Analysis |
SUSE Linux Enterprise Server 12 SP2 LTSS | libxkbcommon | Analysis |
SUSE Linux Enterprise Server 12 SP2 LTSS | xkbcomp | Analysis |
SUSE Linux Enterprise Server 12 SP3 | libxkbcommon | Analysis |
SUSE Linux Enterprise Server 12 SP3 | xkbcomp | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | libxkbcommon | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xkbcomp | Analysis |