CVE-2020-6510 – chromium-browser: Heap buffer overflow in background fetch
https://notcve.org/view.php?id=CVE-2020-6510
Heap buffer overflow in background fetch in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un desbordamiento del búfer en la región heap de la memoria en background fetch en Google Chrome versiones anteriores a 84.0.4147.89, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.html https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html https://crbug.com/1103195 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTRPPTKZ2RKVH • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVE-2020-10756 – QEMU SLiRP Networking Out-Of-Bounds Read Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2020-10756
An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1. Se encontró una vulnerabilidad de lectura fuera de límites en la implementación de red SLiRP del emulador QEMU. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00035.html http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00040.html https://bugzilla.redhat.com/show_bug.cgi?id=1835986 https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYTZ32P67PZER6P7TW6FQK3SZRKQLVEI https://security.netapp.com/advisory/ntap-20201001-0001 https://usn.ubuntu.com/4437-1 https://usn.ubuntu.com/ • CWE-125: Out-of-bounds Read •
CVE-2020-15396
https://notcve.org/view.php?id=CVE-2020-15396
In HylaFAX+ through 7.0.2 and HylaFAX Enterprise, the faxsetup utility calls chown on files in user-owned directories. By winning a race, a local attacker could use this to escalate his privileges to root. En HylaFAX+ versiones hasta 7.0.2 y HylaFAX Enterprise, la utilidad de configuración del fax llama chown sobre archivos en directorios propiedad del usuario. Al ganar una carrera, un atacante local podría usar esto para escalar sus privilegios para root • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00039.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00040.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00046.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00054.html https://bugzilla.suse.com/show_bug.cgi?id=1173521 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J52QFVREJWJ35YSEEDDRMZQ2LM2H2WE6 https://lists.fedoraproject.org/archives/list& • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVE-2020-8019 – syslog-ng: Local privilege escalation from new to root in %post
https://notcve.org/view.php?id=CVE-2020-8019
A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of syslog-ng of SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Module for Legacy Software 12, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Linux Enterprise Server for SAP 12-SP1; openSUSE Backports SLE-15-SP1, openSUSE Leap 15.1 allowed local attackers controlling the user news to escalate their privileges to root. This issue affects: SUSE Linux Enterprise Debuginfo 11-SP3 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Debuginfo 11-SP4 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Module for Legacy Software 12 syslog-ng versions prior to 3.6.4-12.8.1. SUSE Linux Enterprise Point of Sale 11-SP3 syslog-ng versions prior to 2.0.9-27.34.40.5.1. • https://bugzilla.suse.com/show_bug.cgi?id=1169385 • CWE-61: UNIX Symbolic Link (Symlink) Following •
CVE-2020-8164 – rubygem-actionpack: possible strong parameters bypass
https://notcve.org/view.php?id=CVE-2020-8164
A deserialization of untrusted data vulnerability exists in rails < 5.2.4.3, rails < 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters. Se presenta una vulnerabilidad de deserialización de datos no confiables en rails versiones anteriores a 5.2.4.3, rails versiones anteriores a 6.0.3.1, que pueden permitir a un atacante suministrar información en la que pueden ser filtrados inadvertidamente parámetros fromStrong A flaw was found in rubygem-actionpack. Untrusted hashes of data is possible for values of `each`, `each_value`, and `each_pair` which can lead to cases of user supplied information being leaked from Strong Parameters. Applications that use these hashes may inadvertently use untrusted user input. The highest risk from this vulnerability is to data confidentiality. • http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY https://hackerone.com/reports/292797 https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html https://www.debian.org/security/2020 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-502: Deserialization of Untrusted Data •