CVE-2018-6307

CVE-2018-6307 affects LibVNC/LibVNCServer. It is a heap use-after-free in the server code of the file transfer extension, which can lead to remote code execution. Connected advisories confirm the vulnerability across LibVNCServer deployments and note that fixes were applied in downstream advisori...

CVE-2018-15126

CVE-2018-15126 relates to LibVNCServer: heap use-after-free in the server code of the File Transfer extension, which can lead to remote code execution. The root cause is a heap-use-after-free in the file transfer path, enabling an attacker with network access to trigger code execution on a vulner...

CVE-2018-15127

LibVNCServer contains a heap out-of-bounds write vulnerability in the server code of the File Transfer extension, enabling remote code execution. Multiple connected advisories confirm CVE-2018-15127 and note affected versions (LibVNCServer prior to the patched release, e.g., 0.9.12 in some adviso...

CVE-2018-15127

LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution...

CVE-2018-20022

LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization vulnerability in VNC client code that allows attacker to read stack memory and can be abuse for information disclosure. Combined with another vulnerability, it can be used to leak...

CVE-2018-20019

CVE-2018-20019 refers to LibVNC vulnerabilities where multiple heap out-of-bounds writes in the VNC client code can lead to remote code execution. Connected documents confirm an incomplete fix in the affected LibVNC components (e.g., “Incomplete fix for CVE-2018-20019”) and list LibVNCServer/LibV...

CVE-2018-6307

LibVNC before commit ca2a5ac02fbbadd0a21fabba779c1ea69173d10b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution...

CVE-2018-20022

CVE-2018-20022 affects LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 in the VNC client code. The root cause is an improper initialization weakness (CWE-665) that allows an attacker to read stack memory, enabling information disclosure. When combined with another vulnerability, this can b...

CVE-2018-20024

CVE-2018-20024 is a null pointer dereference in LibVNCServer/LibVNCClient before commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7, leading to denial of service via the VNC client code. The connected Nessus/Ubuntu/Mageia entries cite this CVE among LibVNC vulnerabilities, but no explicit public pat...

CVE-2018-15126

LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution...

CVE-2018-20023

CVE-2018-20023 affects LibVNCServer/LibVNCClient: CWE-665 Improper Initialization in the VNC Repeater client code can allow an attacker to read stack memory and disclose information. The issue is documented across multiple advisories (Debian/Ubuntu, Gentoo, Mageia, Red Hat) and is part of a broad...

CVE-2018-20021

LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM...

CVE-2018-15126

LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution...

CVE-2018-6307

LibVNC before commit ca2a5ac02fbbadd0a21fabba779c1ea69173d10b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution...

CVE-2018-20024

LibVNC before commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7 contains null pointer dereference in VNC client code that can result DoS...

CVE-2018-15127

LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution...

CVE-2018-15126

LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution...

UBUNTU-CVE-2018-20019

LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution...

CVE-2018-20019

LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution...

CVE-2018-6307

LibVNC before commit ca2a5ac02fbbadd0a21fabba779c1ea69173d10b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution...