Tigervnc vulnerabilitiesNone on the known-exploited list.
Tigervnc has 29 published vulnerabilities across 1 product in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Tigervnc, with 29. If you run Tigervnc software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Tigervnc products have the most vulnerabilities?
Tigervnc leads with 29 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Tigervnc vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Tigervnc's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Tigervnc flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 4.8%CVE-2019-15692High
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow.
- 4.7%CVE-2019-15691High
TigerVNC version prior to 1.10.1 is vulnerable to stack use-after-return, which occurs due to incorrect usage of stack memory in ZRLEDecoder.
- 4.5%CVE-2019-15694High
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect.
- 4.5%CVE-2019-15695High
TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor.
- 4.3%CVE-2019-15693High
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient.
- 4.2%CVE-2017-5581Critical
Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.
- 3.5%CVE-2014-8240High
Integer overflow in TigerVNC allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to screen size handling, which triggers a heap-based buffer...
- 3.2%CVE-2016-10207High
The Xvnc server in TigerVNC allows remote attackers to cause a denial of service (invalid memory access and crash) by terminating a TLS handshake early.
- 3.1%CVE-2014-8241Critical
XRegion in TigerVNC allows remote VNC servers to cause a denial of service (NULL pointer dereference) by leveraging failure to check a malloc return value, a similar issue to CVE-2014-6052.
- 3.1%CVE-2020-26117High
In rfb/CSecurityTLS.cxx and rfb/CSecurityTLS.java in TigerVNC before 1.11.0, viewers mishandle TLS certificate exceptions.
All Tigervnc products we track.
1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
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1 new flaw affects software Acme tracks
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
- Matched to
- Tigervnc on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 29 published vulnerabilities across 1 product and 43 versions from Tigervnc.
None of Tigervnc's vulnerabilities is on the list of flaws known to be exploited today.
Tigervnc, with 29 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Tigervnc products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.