CVSS: 9.8EPSS: 0%CPEs: 19EXPL: 1CVE-2018-20748
https://notcve.org/view.php?id=CVE-2018-20748
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. • https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf https://github.com/LibVNC/libvncserver/commit/a64c3b37af9a6c8f8009d7516874b8d266b42bae https://github.com/LibVNC/libvncserver/commit/c2c4b81e6cb3b485fb1ec7ba9e7defeb889f6ba7 https://github.com/LibVNC/libvncserver/commit/c5ba3fee85a7ecbbca1df5ffd46d32b92757bc2a https://github.com/LibVNC/libvncserver/commit/e34bcbb759ca5bef85809967a268fdf214c1ad2c https://github.com/LibVNC/libvncserver/issues/273 https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html https://lists.debian.org/ • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 20EXPL: 1CVE-2018-20749
https://notcve.org/view.php?id=CVE-2018-20749
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. • http://www.securityfocus.com/bid/106825 https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf https://github.com/LibVNC/libvncserver/commit/15bb719c03cc70f14c36a843dcb16ed69b405707 https://github.com/LibVNC/libvncserver/issues/273 https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html https://usn.ubuntu.com/3877-1 https://usn.ubuntu.com/4547-1 https://usn.ubuntu.com/4587-1 https://www.openwall. • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 20EXPL: 1CVE-2018-20750
https://notcve.org/view.php?id=CVE-2018-20750
LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete. LibVNC, hasta la versión 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. • http://www.securityfocus.com/bid/106825 https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf https://github.com/LibVNC/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec https://github.com/LibVNC/libvncserver/issues/273 https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html https://usn.ubuntu.com/3877-1 https://usn.ubuntu.com/4547-1 https://usn.ubuntu.com/4587-1 https://www.openwall. • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 10EXPL: 1CVE-2019-1000018
https://notcve.org/view.php?id=CVE-2019-1000018
rssh version 2.3.4 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in allowscp permission that can result in Local command execution. This attack appear to be exploitable via An authorized SSH user with the allowscp permission. rssh 2.3.4 contiene un CWE-77: neutralización indebida de elementos especiales empleados en un comando (inyección de comandos) en el permiso allowscp que puede resultar en la ejecución local de comandos. El ataque parece ser explotable mediante un usuario SSH autorizado mediante el permiso allowscp. • http://seclists.org/fulldisclosure/2021/May/78 https://esnet-security.github.io/vulnerabilities/20190115_rssh https://lists.debian.org/debian-lts-announce/2019/01/msg00027.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HO3MDU3AH5SLYBKHH5PJ6PHC63ASIF42 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KR2OHTHMJVV4DO3HDRFQQZ5JENHDJQEN https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T42YYNWJZG422GATWAHAEK4A2 • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 9.8EPSS: 28%CPEs: 18EXPL: 1CVE-2018-18500 – Mozilla: Use-after-free parsing HTML5 stream
https://notcve.org/view.php?id=CVE-2018-18500
A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65. Una vulnerabilidad de memoria previamente liberada puede ocurrir a la hora de analizar una transmisión HTML5 junto con elementos HTML personalizados. Esto resulta en la liberación del objeto de análisis de transmisión mientras está en uso, conduciendo potencialmente a un cierre inesperado explotable. • https://github.com/sophoslabs/CVE-2018-18500 http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html http://www.securityfocus.com/bid/106781 https://access.redhat.com/errata/RHSA-2019:0218 https://access.redhat.com/errata/RHSA-2019:0219 https://access.redhat.com/errata/RHSA-2019:0269 https://access.redhat.com/errata/RHSA-2019:0270 https://lists.debian.org/debian-lts-announce/2019/01/msg00025.html https://lists.debian.org/debian-lts-announce/2019/02/msg00024 • CWE-416: Use After Free •