VDB
DEBIAN-CVE-2016-9941
DEBIAN-CVE-2016-9941
PUBLISHED
CVSS 9.800000190734863 CRITICAL
Record from OSV · Published December 31, 2016
Heap-based buffer overflow in rfbproto.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 containing a subrectangle outside of the client drawing area.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| veyon | Debian:12 | 4.1.4+repack1-1 |
| veyon | Debian:13 | 4.1.4+repack1-1 |
| libvncserver | Debian:14 | 0.9.11+dfsg-1 |
| libvncserver | Debian:12 | 0.9.11+dfsg-1 |
| libvncserver | Debian:13 | 0.9.11+dfsg-1 |
Risk scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | veyon | 0 |
| Debian:13 | veyon | 0 |
| Debian:14 | libvncserver | 0 |
| Debian:12 | libvncserver | 0 |
| Debian:13 | libvncserver | 0 |
Timeline
- Dec 31, 2016 CVE Published
- Sep 22, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln DEBIAN-CVE-2016-9941
vulnetix vdb fixes DEBIAN-CVE-2016-9941Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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