Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade libxkbcommon | Jul 30, 2024 | Aug 25, 2018 |
| Gentoo Linux | — | Upgrade x11-libs/libxkbcommon. | Oct 31, 2018 | Aug 25, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade libxkbcommon-x11Upgrade libxkbcommon-develUpgrade libxkbcommon | Dec 27, 2019 | Aug 25, 2018 |
| Oracle Solaris | — | Upgrade x11/library/libfontenc to version 1.1.4-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/session/sessreg to version 1.1.2-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/diagnostic/x11-info-clients to version 7.7-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/library/libxkbcommon to version 0.8.4-11.4.17.0.1.1.0 on Solaris 11.4Upgrade library/graphics/pixman to version 0.38.4-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/session/xauth to version 1.1-11.4.21.0.1.69.0 on Solaris 11.4Upgrade library/graphics/cogl to version 1.22.4-11.4.21.0.1.69.0 on Solaris 11.4Upgrade image/editor/bitmap to version 1.0.9-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/library/libxi to version 1.7.10-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/x11-server-utilities to version 7.7-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/xclock to version 1.0.9-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/xt-resource-utilities to version 7.7-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/library/libice to version 1.0.10-11.4.21.0.1.69.0 on Solaris 11.4Upgrade x11/font-utilities to version 7.7-11.4.21.0.1.69.0 on Solaris 11.4 | Jan 19, 2021 | Aug 25, 2018 |
| Suse | — | Upgrade libxkbcommon-x11-develUpgrade libxkbcommon-x11-devel-32bitUpgrade libxkbcommon-x11-0Upgrade libxkbcommon-x11-0-32bitUpgrade libxkbcommon0-32bitUpgrade libxkbcommon-devel-32bitUpgrade libxkbcommon-develUpgrade libxkbcommon0 | Nov 17, 2018 | Aug 25, 2018 |
| Ubuntu | — | Upgrade libxkbcommon0Upgrade libxkbcommon-x11-0 | Oct 17, 2018 | Aug 25, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub