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Status published
Medium
CVE-2018-18954
The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://usn.ubuntu.com/3826-1/
- http://www.openwall.com/lists/oss-security/2018/11/06/6
- http://www.securityfocus.com/bid/105920
- https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
- https://www.debian.org/security/2019/dsa-4454
- https://seclists.org/bugtraq/2019/May/76
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Affected Vendor
qemu
View all reports →Affected Software
qemu, ubuntu linux, leap
Vulnerable Versions:
0, 18.04, 18.10, 42.3
Timeline
Official Publish:
November 15th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.