CVE-2016-9603 (GCVE-0-2016-9603)

Vulnerability from cvelistv5 – Published: 2018-07-27 21:00 – Updated: 2024-08-06 02:59
VLAI
Summary
A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.
Severity
5.5 (Medium)
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
CWE
Assigner
References
URL Tags
http://www.securityfocus.com/bid/96893 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:0983 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0982 vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201706-03 vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2017:1206 vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1038023 vdb-entryx_refsource_SECTRACK
https://support.citrix.com/article/CTX221578 x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:0985 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0987 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0984 vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:0988 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1441 vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:0981 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0980 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1205 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
QEMU Qemu: Affected: 2.9
Create a notification for this product.
Date Public
2017-03-07 00:00
Show details on NVD website
To clipboard 

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  }
}


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Tags
Taxonomy of the tags.




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

Author Source Type Date Other

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.