CVSS: 7.1EPSS: 0%CPEs: 6EXPL: 1CVE-2017-18926 – raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer
https://notcve.org/view.php?id=CVE-2017-18926
raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml). La función raptor_xml_writer_start_element_common en el archivo raptor_xml_writer.c en Raptor RDF Syntax Library versión 2.0.15, calcula inapropiadamente las declaraciones máximas nspace para el escritor XML, conllevando a desbordamientos del búfer en la región heap de la memoria (algunas veces se ve en la función raptor_qname_format_as_xml) • http://www.openwall.com/lists/oss-security/2020/11/13/1 http://www.openwall.com/lists/oss-security/2020/11/13/2 http://www.openwall.com/lists/oss-security/2020/11/14/2 http://www.openwall.com/lists/oss-security/2020/11/16/2 http://www.openwall.com/lists/oss-security/2020/11/16/3 https://github.com/LibreOffice/core/blob/master/external/redland/raptor/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1 https://lists.debian.org/debian-lts-announce& • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 13EXPL: 0CVE-2020-28196 – krb5: unbounded recursion via an ASN.1-encoded Kerberos message in lib/krb5/asn.1/asn1_encode.c may lead to DoS
https://notcve.org/view.php?id=CVE-2020-28196
MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit. MIT Kerberos versión 5 (también se conoce como krb5) versiones anteriores a 1.17.2 y versiones 1.18.x anteriores a 1.18.3, permite una recursividad ilimitada por medio de un mensaje Kerberos codificado en ASN.1 porque el soporte de la biblioteca lib/krb5 /asn.1/asn1_encode.c para longitudes indefinidas BER carece un límite de recursividad A flaw was found in krb5. MIT Kerberos 5 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit. • https://github.com/krb5/krb5/commit/57415dda6cf04e73ffc3723be518eddfae599bfd https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E https://lists.debian.org/debian-lts-announce/2020/11/msg00011.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/45KKOZQWIIIW5C45PJVGQ32AXBSYNBE7 https://lists.fedoraproject.org/archives • CWE-674: Uncontrolled Recursion •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2020-6557 – chromium-browser: Inappropriate implementation in networking
https://notcve.org/view.php?id=CVE-2020-6557
Inappropriate implementation in networking in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to perform domain spoofing via a crafted HTML page. Una implementación inapropiada en networking en Google Chrome anterior a versión 86.0.4240.75, permitió a un atacante remoto llevar a cabo una suplantación de dominio por medio de una página HTML diseñada • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html https://crbug.com/1083278 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5P •
CVSS: 9.8EPSS: 0%CPEs: 5EXPL: 0CVE-2020-28035 – WordPress Core < 5.5.2 - Privilege Escalation via XML-RPC
https://notcve.org/view.php?id=CVE-2020-28035
WordPress before 5.5.2 allows attackers to gain privileges via XML-RPC. WordPress versiones anteriores a 5.5.2, permite a atacantes conseguir privilegios por medio de XML-RPC • https://lists.debian.org/debian-lts-announce/2020/11/msg00004.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHVNK2WYAM3ZTCXTFSEIT56IKLVJHU3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAVVYJKA2I6CRQUINECDPBGWMQDEG244 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUXVUAKL2HL4QYJEPHBNVQQWRMFMII2Y https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release https://www. • CWE-269: Improper Privilege Management •
CVSS: 9.8EPSS: 2%CPEs: 5EXPL: 0CVE-2020-28037 – WordPress Core < 5.5.2 - Misconfiguration That Allows Trigger of New Installation
https://notcve.org/view.php?id=CVE-2020-28037
is_blog_installed in wp-includes/functions.php in WordPress before 5.5.2 improperly determines whether WordPress is already installed, which might allow an attacker to perform a new installation, leading to remote code execution (as well as a denial of service for the old installation). La función is_blog_installed en el archivo wp-includes/functions.php en WordPress versiones anteriores a 5.5.2, determina inapropiadamente si WordPress ya está instalado, lo que podría permitir a un atacante llevar a cabo una nueva instalación, conllevando a una ejecución de código remota (así como a una denegación de servicio para una instalación antigua) • https://github.com/WordPress/wordpress-develop/commit/2ca15d1e5ce70493c5c0c096ca0c76503d6da07c https://lists.debian.org/debian-lts-announce/2020/11/msg00004.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHVNK2WYAM3ZTCXTFSEIT56IKLVJHU3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAVVYJKA2I6CRQUINECDPBGWMQDEG244 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUXVUAKL2HL4QYJEPHBNVQQWRMFMII2Y https://wordpress.org • CWE-285: Improper Authorization CWE-754: Improper Check for Unusual or Exceptional Conditions •