CVE-2018-18954 (GCVE-0-2018-18954)

Vulnerability from cvelistv5 – Published: 2018-11-15 20:00 – Updated: 2024-08-05 11:23
VLAI
Summary
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.
Severity
5.5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
URL Tags
https://usn.ubuntu.com/3826-1/ vendor-advisoryx_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2018/11/06/6 mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/105920 vdb-entryx_refsource_BID
https://lists.gnu.org/archive/html/qemu-devel/201… mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://www.debian.org/security/2019/dsa-4454 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2019/May/76 mailing-listx_refsource_BUGTRAQ
Date Public
2018-11-03 00:00
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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