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') •
CVSS: 6.5EPSS: 0%CPEs: 727EXPL: 0CVE-2020-0543 – hw: Special Register Buffer Data Sampling (SRBDS)
https://notcve.org/view.php?id=CVE-2020-0543
09 Jun 2020 — Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. Una limpieza incompleta de operaciones de lectura de un registro especial específico en algunos Intel® Processors puede permitir a un usuario autenticado habilitar potencialmente una divulgación de información por medio de un acceso local A new domain bypass transient execution attack known as Special Register Buffer Data... • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00025.html • CWE-459: Incomplete Cleanup •
CVSS: 5.5EPSS: 0%CPEs: 16EXPL: 0CVE-2020-13844
https://notcve.org/view.php?id=CVE-2020-13844
08 Jun 2020 — Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation." Las implementaciones principales de Arm Armv8-A, que usan la ejecución especulativa más allá de los cambios incondicionales en el flujo de control pueden permitir una divulgación no autorizada de información a un atacante con acceso de usuario local por m... • http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.html • CWE-203: Observable Discrepancy •
CVSS: 4.4EPSS: 0%CPEs: 7EXPL: 0CVE-2020-13696 – Ubuntu Security Notice USN-4518-1
https://notcve.org/view.php?id=CVE-2020-13696
08 Jun 2020 — An issue was discovered in LinuxTV xawtv before 3.107. The function dev_open() in v4l-conf.c does not perform sufficient checks to prevent an unprivileged caller of the program from opening unintended filesystem paths. This allows a local attacker with access to the v4l-conf setuid-root program to test for the existence of arbitrary files and to trigger an open on arbitrary files with mode O_RDWR. To achieve this, relative path components need to be added to the device path, as demonstrated by a v4l-conf -c... • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00009.html • CWE-863: Incorrect Authorization •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2020-12803 – XForms submissions could overwrite local files
https://notcve.org/view.php?id=CVE-2020-12803
08 Jun 2020 — ODF documents can contain forms to be filled out by the user. Similar to HTML forms, the contained form data can be submitted to a URI, for example, to an external web server. To create submittable forms, ODF implements the XForms W3C standard, which allows data to be submitted without the need for macros or other active scripting Prior to version 6.4.4 LibreOffice allowed forms to be submitted to any URI, including file: URIs, enabling form submissions to overwrite local files. User-interaction is required... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html • CWE-20: Improper Input Validation CWE-284: Improper Access Control •
CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0CVE-2020-12802 – remote graphics contained in docx format retrieved in 'stealth mode'
https://notcve.org/view.php?id=CVE-2020-12802
08 Jun 2020 — LibreOffice has a 'stealth mode' in which only documents from locations deemed 'trusted' are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice's ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4. LibreOffice tiene un ... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.5EPSS: 0%CPEs: 21EXPL: 0CVE-2020-12723 – perl: corruption of intermediate language state of compiled regular expression due to recursive S_study_chunk() calls leads to DoS
https://notcve.org/view.php?id=CVE-2020-12723
05 Jun 2020 — regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls. En el archivo regcomp.c en Perl versiones anteriores a 5.30.3, permite un desbordamiento del búfer por medio de una expresión regular diseñada debido a llamadas recursivas de la función S_study_chunk ManhND discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are evaluated, a remote attacker could possibly use... • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-185: Incorrect Regular Expression •
CVSS: 8.6EPSS: 0%CPEs: 25EXPL: 0CVE-2020-10878 – perl: corruption of intermediate language state of compiled regular expression due to integer overflow leads to DoS
https://notcve.org/view.php?id=CVE-2020-10878
05 Jun 2020 — Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection. Perl versiones anteriores a 5.30.3, presenta un desbordamiento de enteros relacionado con un manejo inapropiado de una situación "PL_regkind[OP(n)] == NOTHING". Una expresión regular diseñada podría conllevar a un bytecode malformado con la posibilidad de inyección de instrucciones ManhND di... • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html • CWE-185: Incorrect Regular Expression CWE-190: Integer Overflow or Wraparound •
CVSS: 8.2EPSS: 3%CPEs: 23EXPL: 0CVE-2020-10543 – perl: heap-based buffer overflow in regular expression compiler leads to DoS
https://notcve.org/view.php?id=CVE-2020-10543
05 Jun 2020 — Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow. Perl versiones anteriores a 5.30.3 en plataformas de 32 bits permite un desbordamiento del búfer en la región heap de la memoria porque los cuantificadores de expresiones regulares anidadas presentan un desbordamiento de enteros ManhND discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are eva... • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 7.4EPSS: 0%CPEs: 79EXPL: 0CVE-2020-13817 – ntp: ntpd using highly predictable transmit timestamps could result in time change or DoS
https://notcve.org/view.php?id=CVE-2020-13817
04 Jun 2020 — ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance. ntpd en ntp versiones anteriores a 4.2.8p14 y versiones 4.3.x versiones anteriores a 4.3.100, permite a atacantes remotos causar una denegación de servicio ... • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html • CWE-330: Use of Insufficiently Random Values CWE-358: Improperly Implemented Security Check for Standard •