Vulnerabilities > Tigervnc
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-12-26 | CVE-2019-15691 | Operation on a Resource after Expiration or Release vulnerability in multiple products 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. | 7.2 |
| 2017-04-01 | CVE-2017-7396 | Missing Release of Resource after Effective Lifetime vulnerability in Tigervnc 1.7.1 In TigerVNC 1.7.1 (CConnection.cxx CConnection::CConnection), an unauthenticated client can cause a small memory leak in the server. | 7.5 |
| 2017-04-01 | CVE-2017-7395 | Integer Overflow or Wraparound vulnerability in Tigervnc 1.7.1 In TigerVNC 1.7.1 (SMsgReader.cxx SMsgReader::readClientCutText), by causing an integer overflow, an authenticated client can crash the server. | 6.5 |
| 2017-04-01 | CVE-2017-7394 | Improper Input Validation vulnerability in Tigervnc 1.7.1 In TigerVNC 1.7.1 (SSecurityPlain.cxx SSecurityPlain::processMsg), unauthenticated users can crash the server by sending long usernames. | 7.5 |
| 2017-04-01 | CVE-2017-7393 | Double Free vulnerability in Tigervnc 1.7.1 In TigerVNC 1.7.1 (VNCSConnectionST.cxx VNCSConnectionST::fence), an authenticated client can cause a double free, leading to denial of service or potentially code execution. | 8.8 |
| 2017-04-01 | CVE-2017-7392 | Missing Release of Resource after Effective Lifetime vulnerability in Tigervnc 1.7.1 In TigerVNC 1.7.1 (SSecurityVeNCrypt.cxx SSecurityVeNCrypt::SSecurityVeNCrypt), an unauthenticated client can cause a small memory leak in the server. | 7.5 |
| 2017-02-28 | CVE-2017-5581 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Tigervnc 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. | 9.8 |
| 2017-02-28 | CVE-2016-10207 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products 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. | 7.5 |
| 2016-12-14 | CVE-2014-8241 | NULL Pointer Dereference vulnerability in multiple products 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. | 9.8 |