Filtered by vendor Tigervnc Subscriptions
Filtered by product Tigervnc Subscriptions
Total 29 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2019-15691 3 Opensuse, Redhat, Tigervnc 3 Leap, Enterprise Linux, Tigervnc 2024-11-21 7.2 High
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. If decoding routine would throw an exception, ZRLEDecoder may try to access stack variable, which has been already freed during the process of stack unwinding. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
CVE-2017-7396 2 Redhat, Tigervnc 2 Enterprise Linux, Tigervnc 2024-11-21 N/A
In TigerVNC 1.7.1 (CConnection.cxx CConnection::CConnection), an unauthenticated client can cause a small memory leak in the server.
CVE-2017-7395 2 Redhat, Tigervnc 2 Enterprise Linux, Tigervnc 2024-11-21 N/A
In TigerVNC 1.7.1 (SMsgReader.cxx SMsgReader::readClientCutText), by causing an integer overflow, an authenticated client can crash the server.
CVE-2017-7394 2 Redhat, Tigervnc 2 Enterprise Linux, Tigervnc 2024-11-21 N/A
In TigerVNC 1.7.1 (SSecurityPlain.cxx SSecurityPlain::processMsg), unauthenticated users can crash the server by sending long usernames.
CVE-2017-7393 2 Redhat, Tigervnc 2 Enterprise Linux, Tigervnc 2024-11-21 N/A
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.
CVE-2017-7392 2 Redhat, Tigervnc 2 Enterprise Linux, Tigervnc 2024-11-21 N/A
In TigerVNC 1.7.1 (SSecurityVeNCrypt.cxx SSecurityVeNCrypt::SSecurityVeNCrypt), an unauthenticated client can cause a small memory leak in the server.
CVE-2017-5581 2 Redhat, Tigervnc 2 Enterprise Linux, Tigervnc 2024-11-21 N/A
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.
CVE-2016-10207 3 Opensuse, Redhat, Tigervnc 3 Leap, Enterprise Linux, Tigervnc 2024-11-21 N/A
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.
CVE-2014-0011 1 Tigervnc 1 Tigervnc 2024-11-21 9.8 Critical
Multiple heap-based buffer overflows in the ZRLE_DECODE function in common/rfb/zrleDecode.h in TigerVNC before 1.3.1, when NDEBUG is enabled, allow remote VNC servers to cause a denial of service (vncviewer crash) and possibly execute arbitrary code via vectors related to screen image rendering.