CVSS: 7.8EPSS: 1%CPEs: 15EXPL: 1CVE-2018-19477 – ghostscript: access bypass in psi/zfjbig2.c (700168)
https://notcve.org/view.php?id=CVE-2018-19477
psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion. psi/zfjbig2.c en Artifex Ghostscript en versiones anteriores a la 9.26 permite a los atacantes remotos omitir las restricciones de acceso planeadas debido a una confusión del tipo JBIG2Decode. • http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=ef252e7dc214bcbd9a2539216aab9202848602bb http://git.ghostscript.com/?p=ghostpdl.git%3Bh=606a22e77e7f081781e99e44644cd0119f559e03 http://www.securityfocus.com/bid/106154 https://access.redhat.com/errata/RHBA-2019:0327 https://access.redhat.com/errata/RHSA-2019:0229 https://bugs.ghostscript.com/show_bug.cgi?id=700168 https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript&# • CWE-704: Incorrect Type Conversion or Cast CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 9.8EPSS: 0%CPEs: 12EXPL: 0CVE-2018-19409 – ghostscript: Improperly implemented security check in zsetdevice function in psi/zdevice.c
https://notcve.org/view.php?id=CVE-2018-19409
An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used. Se ha descubierto un problema en versiones anteriores a la 9.26 de Artifex Ghostscript. LockSafetyParams no se comprueba correctamente si se emplea otro dispositivo. • http://www.securityfocus.com/bid/105990 https://access.redhat.com/errata/RHSA-2018:3834 https://bugs.ghostscript.com/show_bug.cgi?id=700176 https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=661e8d8fb8248c38d67958beda32f3a5876d0c3f https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html https://security.gentoo.org/glsa/201811-12 https://usn.ubuntu.com/3831-1 https://www.debian.org/security/2018/dsa-4346 https://www.ghostscript.com/doc/9.26/History9.htm#Version9 • CWE-391: Unchecked Error Condition •
CVSS: 4.8EPSS: 0%CPEs: 41EXPL: 2CVE-2018-5407 – Intel (Skylake / Kaby Lake) - 'PortSmash' CPU SMT Side-Channel
https://notcve.org/view.php?id=CVE-2018-5407
Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'. SMT (Simultaneous Multi-threading) en los procesadores puede habilitar que usuarios locales exploten software vulnerable a ataques de sincronización mediante un ataques de sincronización de canal lateral en la "contención de puertos". A microprocessor side-channel vulnerability was found on SMT (e.g, Hyper-Threading) architectures. An attacker running a malicious process on the same core of the processor as the victim process can extract certain secret information. • https://www.exploit-db.com/exploits/45785 http://www.securityfocus.com/bid/105897 https://access.redhat.com/errata/RHSA-2019:0483 https://access.redhat.com/errata/RHSA-2019:0651 https://access.redhat.com/errata/RHSA-2019:0652 https://access.redhat.com/errata/RHSA-2019:2125 https://access.redhat.com/errata/RHSA-2019:3929 https://access.redhat.com/errata/RHSA-2019:3931 https://access.redhat.com/errata/RHSA-2019:3932 https://access.redhat.com/errata/RHSA-2019:3933 https& • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-203: Observable Discrepancy •
CVSS: 7.2EPSS: 4%CPEs: 11EXPL: 11CVE-2018-14665 – Xorg X11 Server (AIX) - Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2018-14665
A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges. Se ha descubierto un problema en versiones anteriores a la 1.20.3 de xorg-x11-server. Hay una comprobación incorrecta de permisos para las opciones -modulepath y -logfile al iniciar Xorg. • https://www.exploit-db.com/exploits/45938 https://www.exploit-db.com/exploits/45832 https://www.exploit-db.com/exploits/45922 https://www.exploit-db.com/exploits/45908 https://www.exploit-db.com/exploits/45697 https://www.exploit-db.com/exploits/45742 https://www.exploit-db.com/exploits/46142 https://www.exploit-db.com/exploits/47701 https://github.com/jas502n/CVE-2018-14665 https://github.com/bolonobolo/CVE-2018-14665 http://packetstormsecurity.com/files/154942/ • CWE-271: Privilege Dropping / Lowering Errors CWE-863: Incorrect Authorization •
CVSS: 8.8EPSS: 1%CPEs: 16EXPL: 0CVE-2018-17466 – firefox: Memory corruption in Angle
https://notcve.org/view.php?id=CVE-2018-17466
Incorrect texture handling in Angle in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. El manejo incorrecto de texturas en Angle en Google Chrome en versiones anteriores a la 70.0.3538.67 permitía que un atacante remoto pudiese realizar una lectura de memoria fuera de límites mediante una página HTML manipulada. • http://www.securityfocus.com/bid/105666 http://www.securityfocus.com/bid/106168 https://access.redhat.com/errata/RHSA-2018:3004 https://access.redhat.com/errata/RHSA-2018:3831 https://access.redhat.com/errata/RHSA-2018:3833 https://access.redhat.com/errata/RHSA-2019:0159 https://access.redhat.com/errata/RHSA-2019:0160 https://chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.html https://crbug.com/880906 https://lists.debian.org/debian-lts-announce/2018& • CWE-125: Out-of-bounds Read •