Memory corruption in [UNKNOWN] spice:
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.
Summary
A vulnerability was discovered in SPICE before version 0.14.1 where the generated code used for demarshalling messages lacked sufficient bounds checks. A malicious client or server, after authentication, could send specially crafted messages to its peer which would result in a crash or, potentially, other impacts.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| [UNKNOWN] | spice: | 0.14.1 | — | No fix listed | CNA |
- spice: Vendor[UNKNOWN] Affected 0.14.1 Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:spice_project:spice:*:*:*:*:*:*:*:* | before 0.14.1 | Vulnerable | The SPICE Project |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 14.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 16.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 18.04 | Vulnerable | Canonical |
| cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
- cpe:2.3:a:spice_project:spice:*:*:*:*:*:*:*:* Versions before 0.14.1 Vulnerable ·The SPICE Project
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* Versions 14.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* Versions 16.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
- cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* | 7.6 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* | 7.5 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* | 7.6 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* | 7.6 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* Versions 7.5 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
Remediation
Red Hat 3 advisories
- RHSA-2018:3470 Released 2018-11-05 · Red Hat rating ModerateRed Hat Virtualization security and bug fix update
- RHEL 7-based RHEV-H for RHEV 4 (build requirements) imgbased-1.0.29-1.el7ev, python-imgbased-1.0.29-1.el7ev, redhat-release-virtualization-host-4.2-7.3.el7 +1
- Red Hat Virtualization 4 Hypervisor for RHEL 7 redhat-virtualization-host-4.2-20181026.0.el7_6, redhat-virtualization-host-image-update-4.2-20181026.0.el7_6
- RHSA-2018:2731 Released 2018-09-20 · Red Hat rating Importantspice and spice-gtk security update
- Red Hat Enterprise Linux Client (v. 7) spice-0.14.0-2.el7_5.5, spice-glib-0.34-3.el7_5.2, spice-gtk-0.34-3.el7_5.2 +2
- Red Hat Enterprise Linux Client Optional (v. 7) spice-glib-devel-0.34-3.el7_5.2, spice-gtk-tools-0.34-3.el7_5.2, spice-gtk3-devel-0.34-3.el7_5.2 +2
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) spice-0.14.0-2.el7_5.5, spice-server-0.14.0-2.el7_5.5, spice-server-devel-0.14.0-2.el7_5.5
- Red Hat Enterprise Linux Server (v. 7) spice-0.14.0-2.el7_5.5, spice-glib-0.34-3.el7_5.2, spice-gtk-0.34-3.el7_5.2 +2
- Red Hat Enterprise Linux Server Optional (v. 7) spice-glib-0.34-3.el7_5.2, spice-glib-devel-0.34-3.el7_5.2, spice-gtk-0.34-3.el7_5.2 +5
- Red Hat Enterprise Linux Workstation (v. 7) spice-0.14.0-2.el7_5.5, spice-glib-0.34-3.el7_5.2, spice-gtk-0.34-3.el7_5.2 +2
- Red Hat Enterprise Linux Workstation Optional (v. 7) spice-glib-devel-0.34-3.el7_5.2, spice-gtk-tools-0.34-3.el7_5.2, spice-gtk3-devel-0.34-3.el7_5.2 +2
- Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) spice-glib-0.34-3.el7_5.2, spice-gtk-0.34-3.el7_5.2, spice-gtk3-0.34-3.el7_5.2
- Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) spice-glib-0.34-3.el7_5.2, spice-glib-devel-0.34-3.el7_5.2, spice-gtk-0.34-3.el7_5.2 +4
- RHSA-2018:2732 Released 2018-09-20 · Red Hat rating Importantspice-gtk and spice-server security update
- Red Hat Enterprise Linux Desktop (v. 6) spice-glib-0.26-8.el6_10.1, spice-gtk-0.26-8.el6_10.1, spice-gtk-python-0.26-8.el6_10.1 +1
- Red Hat Enterprise Linux Desktop Optional (v. 6) spice-glib-devel-0.26-8.el6_10.1, spice-gtk-devel-0.26-8.el6_10.1, spice-gtk-tools-0.26-8.el6_10.1 +1
- Red Hat Enterprise Linux HPC Node (v. 6) spice-glib-0.26-8.el6_10.1, spice-gtk-0.26-8.el6_10.1, spice-gtk-python-0.26-8.el6_10.1 +1
- Red Hat Enterprise Linux HPC Node Optional (v. 6) spice-glib-devel-0.26-8.el6_10.1, spice-gtk-devel-0.26-8.el6_10.1, spice-gtk-tools-0.26-8.el6_10.1 +1
- Red Hat Enterprise Linux Server (v. 6) spice-glib-0.26-8.el6_10.1, spice-gtk-0.26-8.el6_10.1, spice-gtk-python-0.26-8.el6_10.1 +1
- Red Hat Enterprise Linux Server Optional (v. 6) spice-glib-devel-0.26-8.el6_10.1, spice-gtk-devel-0.26-8.el6_10.1, spice-gtk-tools-0.26-8.el6_10.1 +1
- Red Hat Enterprise Linux Workstation (v. 6) spice-glib-0.26-8.el6_10.1, spice-gtk-0.26-8.el6_10.1, spice-gtk-python-0.26-8.el6_10.1 +1
- Red Hat Enterprise Linux Workstation Optional (v. 6) spice-glib-devel-0.26-8.el6_10.1, spice-gtk-devel-0.26-8.el6_10.1, spice-gtk-tools-0.26-8.el6_10.1 +1
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| RHEL 7-based RHEV-H for RHEV 4 (build requirements) | Fixed | RHSA-2018:3470 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2018:2732 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) | Fixed | RHSA-2018:2731 |
| Red Hat Virtualization 4 Hypervisor for RHEL 7 | Fixed | RHSA-2018:3470 |
Not affected: 2 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2018-10873
- 2026-10-03 Alias added: GHSA-2r4x-v526-vv9j
References
Patch 1
Advisory 9
- DSA-4319
- [debian-lts-announce] 20180831 [SECURITY] [DLA 1488-1] spice security update
- USN-3751-1
- RHSA-2018:2732
- [debian-lts-announce] 20180831 [SECURITY] [DLA 1486-1] spice security update
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10873
- RHSA-2018:2731
- RHSA-2018:3470
- [debian-lts-announce] 20180831 [SECURITY] [DLA 1489-1] spice-gtk security update
Sources
- CVE-2018-10873 · CVE Program
- CVE-2018-10873 · NVD
- FIRST EPSS
- GHSA-2r4x-v526-vv9j · GitHub Advisory Database · CC BY 4.0
- CVE-2018-10873 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences