CVE-2017-15124 (GCVE-0-2017-15124)

Vulnerability from cvelistv5 – Published: 2018-01-09 21:00 – Updated: 2024-08-05 19:50
VLAI?
Summary
VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to the server host.
Severity ?
No CVSS data available.
CWE
Assigner
References
http://www.securityfocus.com/bid/102295 vdb-entryx_refsource_BID
https://bugzilla.redhat.com/show_bug.cgi?id=1525195 x_refsource_CONFIRM
https://www.debian.org/security/2018/dsa-4213 vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2018:0816 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1104 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1113 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3575-1/ vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2018:3062 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
QEMU Qemu Affected: 2.11.0 and older
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  }
}


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Sightings

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  • 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.



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