CVSS: 6.0EPSS: 0%CPEs: 13EXPL: 0CVE-2020-14311 – grub2: Integer overflow in grub_ext2_read_link leads to heap-based buffer overflow
https://notcve.org/view.php?id=CVE-2020-14311
28 Jul 2020 — There is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. A filesystem containing a symbolic link with an inode size of UINT32_MAX causes an arithmetic overflow leading to a zero-sized memory allocation with subsequent heap-based buffer overflow. Se presenta un problema con grub2 versiones anteriores a 2.06, mientras se maneja un symlink en los sistemas de archivos ext. Un sistema de archivos que contiene un enlace simbólico con un tamaño de inode de UINT32_MAX causa un des... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00016.html • CWE-122: Heap-based Buffer Overflow CWE-190: Integer Overflow or Wraparound •
CVSS: 4.2EPSS: 0%CPEs: 6EXPL: 0CVE-2020-15719 – Red Hat Security Advisory 2020-4298-01
https://notcve.org/view.php?id=CVE-2020-15719
14 Jul 2020 — libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux. libldap en determinados paquetes OpenLDAP de terceros presenta un fallo de comprobación de certificados cuando el paquete de terceros está afirmando que admite RFC6125. Considera CN incluso cuando se presenta un sub... • http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00033.html • CWE-295: Improper Certificate Validation •
CVSS: 6.5EPSS: 0%CPEs: 12EXPL: 0CVE-2020-10756 – QEMU SLiRP Networking Out-Of-Bounds Read Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2020-10756
09 Jul 2020 — 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 • CWE-125: Out-of-bounds Read •
CVSS: 6.1EPSS: 0%CPEs: 4EXPL: 0CVE-2020-7140
https://notcve.org/view.php?id=CVE-2020-7140
08 Jul 2020 — A security vulnerability in HPE IceWall SSO Dfw and Dgfw (Domain Gateway Option) could be exploited remotely to cause a remote cross-site scripting (XSS). HPE has provided the following information to resolve this vulnerability in HPE IceWall SSO DFW and Dgfw: https://www.hpe.com/jp/icewall_patchaccess Una vulnerabilidad de seguridad en HPE IceWall SSO Dfw y Dgfw (Domain Gateway Option) podría ser explotada remotamente para causar una vulnerabilidad de tipo cross-site scripting (XSS). HPE ha proporcionado l... • https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbmu04011en_us • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 1CVE-2020-10769 – kernel: Buffer over-read in crypto_authenc_extractkeys() when a payload longer than 4 bytes is not aligned.
https://notcve.org/view.php?id=CVE-2020-10769
26 Jun 2020 — A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4 bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat, leading to a system crash. This flaw allows a local attacker with user privileges to cause a denial of service. Se encontró un defecto de lectura excesiva del búfer en el kernel de RH versiones anteriores a ... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2020-14298 – docker: Security regression of CVE-2019-5736 due to inclusion of vulnerable runc
https://notcve.org/view.php?id=CVE-2020-14298
23 Jun 2020 — The version of docker as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 advisory included an incorrect version of runc missing the fix for CVE-2019-5736, which was previously fixed via RHSA-2019:0304. This issue could allow a malicious or compromised container to compromise the container host and other containers running on the same host. This issue only affects docker version 1.13.1-108.git4ef4b30.el7, shipped in Red Hat Enterprise Linux 7 Extras. Both earlier and later versions are not ... • https://access.redhat.com/errata/RHBA-2020:0427 • CWE-271: Privilege Dropping / Lowering Errors CWE-273: Improper Check for Dropped Privileges •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2020-14300 – docker: Security regression of CVE-2016-9962 due to inclusion of vulnerable runc
https://notcve.org/view.php?id=CVE-2020-14300
23 Jun 2020 — The docker packages version docker-1.13.1-108.git4ef4b30.el7 as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 (https://access.redhat.com/errata/RHBA-2020:0053) included an incorrect version of runc that was missing multiple bug and security fixes. One of the fixes regressed in that update was the fix for CVE-2016-9962, that was previously corrected in the docker packages in Red Hat Enterprise Linux 7 Extras via RHSA-2017:0116 (https://access.redhat.com/errata/RHSA-2017:0116). The CVE-202... • https://access.redhat.com/errata/RHBA-2020:0427 • CWE-271: Privilege Dropping / Lowering Errors CWE-273: Improper Check for Dropped Privileges •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2020-10772 – unbound: incomplete fix for CVE-2020-12662 in RHEL7
https://notcve.org/view.php?id=CVE-2020-10772
22 Jun 2020 — An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable versions of Unbound could still amplify an incoming query into a large number of queries directed to a target, even with a lower amplification ratio compared to versions of Unbound that shipped before the mentioned erratum. This issue is about the incomplete fix for CVE-2020-12662, and it does not affect upstream versions of Unbound. Una corrección incompleta fue entregad... • https://bugzilla.redhat.com/show_bug.cgi?id=1846026 • CWE-400: Uncontrolled Resource Consumption CWE-406: Insufficient Control of Network Message Volume (Network Amplification) •
CVSS: 6.0EPSS: 0%CPEs: 2EXPL: 2CVE-2020-10759 – fwupd: Possible bypass in signature verification
https://notcve.org/view.php?id=CVE-2020-10759
15 Jun 2020 — A PGP signature bypass flaw was found in fwupd (all versions), which could lead to the installation of unsigned firmware. As per upstream, a signature bypass is theoretically possible, but not practical because the Linux Vendor Firmware Service (LVFS) is either not implemented or enabled in versions of fwupd shipped with Red Hat Enterprise Linux 7 and 8. The highest threat from this vulnerability is to confidentiality and integrity. Se encontró un fallo de omisión de la firma PGP en fwupd (todas las version... • https://github.com/justinsteven/CVE-2020-10759-poc • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 7.8EPSS: 0%CPEs: 18EXPL: 2CVE-2020-10757 – kernel: kernel: DAX hugepages not considered during mremap
https://notcve.org/view.php?id=CVE-2020-10757
09 Jun 2020 — A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system. Se encontró un fallo en el kernel de Linux en las versiones posteriores a 4.5-rc1, en la manera en que mremap manejó DAX Huge Pages. Este fallo permite a un atacante local con acceso a un almacenamiento habilitado para DAX escalar sus privilegios en el sistema A flaw was found in the way mre... • https://github.com/ShaikUsaf/linux-4.19.72_CVE-2020-10757 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •