CVEvulnerability
CVE-2018-18954
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-11-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-125, CWE-787
Description
The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory.
Affected configurations
• qemu qemu (< 3.1)
• canonical ubuntu linux 18.04
• canonical ubuntu linux 18.10
• opensuse leap 42.3
Related
References
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2018/11/06/6 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/105920 Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html Mailing List, Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/May/76 seclists.org
- https://usn.ubuntu.com/3826-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4454 www.debian.org
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2018/11/06/6 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/105920 Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html Mailing List, Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/May/76 seclists.org
- https://usn.ubuntu.com/3826-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4454 www.debian.org