CVE-2016-9942 (GCVE-0-2016-9942)

Vulnerability from cvelistv5 – Published: 2016-12-31 18:00 – Updated: 2024-08-06 03:07
VLAI?
Summary
Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed length exceeds what is specified by the tile dimensions.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://www.securityfocus.com/bid/95170 vdb-entryx_refsource_BID
https://github.com/LibVNC/libvncserver/pull/137 x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3753 vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201702-24 vendor-advisoryx_refsource_GENTOO
https://github.com/LibVNC/libvncserver/releases/t… x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4587-1/ vendor-advisoryx_refsource_UBUNTU
Show details on NVD website
To clipboard 

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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.
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  • 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.