CVSS: 9.8EPSS: 0%CPEs: 19EXPL: 1CVE-2018-20748 – Ubuntu Security Notice USN-3877-1
https://notcve.org/view.php?id=CVE-2018-20748
30 Jan 2019 — LibVNC before 0.9.12 contains multiple heap out-of-bounds write vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-20019 was incomplete. LibVNC, en versiones anteriores a la 0.9.12, contiene múltiples vulnerabilidades de escritura fuera de límites en la memoria dinámica (heap) en libvncclient/rfbproto.c. La solución para CVE-2018-20019 era incompleta. Nicolas Ruff discovered that iTALC had buffer overflows, divide-by-zero errors and didn't check malloc return values. • https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 20EXPL: 1CVE-2018-20749 – Ubuntu Security Notice USN-4547-1
https://notcve.org/view.php?id=CVE-2018-20749
30 Jan 2019 — LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete. LibVNC, en versiones anteriores a la 0.9.12, contiene una vulnerabilidad de escritura fuera de límites en la memoria dinámica (heap) en libvncserver/rfbserver.c. La solución para CVE-2018-15127 era incompleta. It was discovered that an information disclosure vulnerability existed in the LibVNCServer vendored in iTALC when sending a ServerCutText message. • http://www.securityfocus.com/bid/106825 • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 24%CPEs: 7EXPL: 0CVE-2018-15126 – Debian Security Advisory 4383-1
https://notcve.org/view.php?id=CVE-2018-15126
19 Dec 2018 — LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution LibVNC antes del commit con ID 73cb96fec028a576a5a24417b57723b55854ad7b contiene una vulnerabilidad de uso de memoria dinámica (heap) previamente liberada en el código del servidor de la extensión de transferencia de archivos que puede resultar en la ejecución remota de código. It was discovered that LibVNCServer incorrectly ... • https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-027-libvnc-heap-use-after-free • CWE-416: Use After Free •
CVSS: 9.8EPSS: 53%CPEs: 13EXPL: 0CVE-2018-15127 – libvncserver: Heap out-of-bounds write in rfbserver.c in rfbProcessFileTransferReadBuffer() allows for potential code execution
https://notcve.org/view.php?id=CVE-2018-15127
19 Dec 2018 — LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution LibVNC antes del commit con ID 502821828ed00b4a2c4bef90683d0fd88ce495de contiene una vulnerabilidad de escritura de memoria dinámica (heap) fuera de límites en el código del servidor de la extensión de transferencia de archivos que puede resultar en la ejecución remota de código. It was discovered that an information disc... • https://access.redhat.com/errata/RHSA-2019:0059 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 3%CPEs: 20EXPL: 0CVE-2018-20019 – Debian Security Advisory 4383-1
https://notcve.org/view.php?id=CVE-2018-20019
19 Dec 2018 — LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution LibVNC antes del commit con ID a83439b9fbe0f03c48eb94ed05729cb016f8b72f contiene múltiples vulnerabilidades de escritura de memoria dinámica (heap) fuera de límites en el código del cliente VNC que pueden resultar en la ejecución remota de código. Nicolas Ruff discovered that iTALC had buffer overflows, divide-by-zero errors and didn... • https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 9%CPEs: 7EXPL: 0CVE-2018-20020 – Debian Security Advisory 4383-1
https://notcve.org/view.php?id=CVE-2018-20020
19 Dec 2018 — LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution LibVNC antes del commit con ID 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contiene una vulnerabilidad de escritura de memoria dinámica (heap) fuera de límites en la estructura del código del cliente VNC que puede resultar en la ejecución remota de código. Nicolas Ruff discovered that iTALC had buffer overflows, divide-by-zero err... • https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-030-libvnc-heap-out-of-bound-write • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2018-20021 – Debian Security Advisory 4383-1
https://notcve.org/view.php?id=CVE-2018-20021
19 Dec 2018 — 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 LibVNC antes del commit con ID c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contiene una vulnerabilidad CWE-835: bucle infinito en el código del cliente VNC. Esta vulnerabilidad permite que el atacante consuma una cantidad excesiva de recursos como la CPU y la RAM. It was discovered that LibVNCSer... • https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-031-libvnc-infinite-loop • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 7.5EPSS: 0%CPEs: 7EXPL: 0CVE-2018-20022 – Ubuntu Security Notice USN-4547-1
https://notcve.org/view.php?id=CVE-2018-20022
19 Dec 2018 — 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 stack memory layout and in bypassing ASLR LibVNC en versiones anteriores a la 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contiene múltiples debilidades CWE-665: inicialización incorrecta en el código del cliente VNC q... • https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-032-libvnc-multiple-memory-leaks • CWE-665: Improper Initialization •
CVSS: 7.5EPSS: 0%CPEs: 7EXPL: 0CVE-2018-20023 – Ubuntu Security Notice USN-4547-1
https://notcve.org/view.php?id=CVE-2018-20023
19 Dec 2018 — LibVNC before 8b06f835e259652b0ff026898014fc7297ade858 contains CWE-665: Improper Initialization vulnerability in VNC Repeater 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 stack memory layout and in bypassing ASLR LibVNC antes de 8b06f835e259652b0ff026898014fc7297ade858 contiene una vulnerabilidad CWE-665: inicialización incorrecta en el código del cliente VNC que permite que un atacante lea mem... • https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-033-libvnc-memory-leak • CWE-665: Improper Initialization •
CVSS: 7.5EPSS: 0%CPEs: 7EXPL: 0CVE-2018-20024 – Ubuntu Security Notice USN-4547-1
https://notcve.org/view.php?id=CVE-2018-20024
19 Dec 2018 — LibVNC before commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7 contains null pointer dereference in VNC client code that can result DoS. LibVNC antes del commit con ID 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7 contiene una desreferencia de puntero NULL en el código del cliente VNC que puede resultar en una denegación de servicio (DoS). It was discovered that an information disclosure vulnerability existed in the LibVNCServer vendored in iTALC when sending a ServerCutText message. An attacker could possibly us... • https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-034-libvnc-null-pointer-dereference • CWE-476: NULL Pointer Dereference •