CVSS: 6.5EPSS: 0%CPEs: 17EXPL: 0CVE-2020-7069 – Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV
https://notcve.org/view.php?id=CVE-2020-7069
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12 bytes IV, only first 7 bytes of the IV is actually used. This can lead to both decreased security and incorrect encryption data. En PHP versiones 7.2.x por debajo de 7.2.34, versiones 7.3.x por debajo de 7.3.23 y versiones 7.4.x por debajo de 7.4.11, cuando el modo AES-CCM es usado con la función openssl_encrypt() con 12 bytes IV, solo los primeros 7 bytes del IV está actualmente usado. Esto puede conllevar a una disminución de seguridad y datos de cifrado incorrectos • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.html https://bugs.php.net/bug.php?id=79601 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R • CWE-20: Improper Input Validation CWE-326: Inadequate Encryption Strength •
CVSS: 9.8EPSS: 0%CPEs: 8EXPL: 0CVE-2020-11998
https://notcve.org/view.php?id=CVE-2020-11998
A regression has been introduced in the commit preventing JMX re-bind. By passing an empty environment map to RMIConnectorServer, instead of the map that contains the authentication credentials, it leaves ActiveMQ open to the following attack: https://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html "A remote client could create a javax.management.loading.MLet MBean and use it to create new MBeans from arbitrary URLs, at least if there is no security manager. In other words, a rogue remote client could make your Java application execute arbitrary code." Mitigation: Upgrade to Apache ActiveMQ 5.15.13 Se ha introducido una regresión en el commit que evita que JMX vuelva a vincularse. Al pasar un mapa de entorno vacío hacia RMIConnectorServer, en lugar del mapa que contiene las credenciales de autenticación, deja ActiveMQ abierto al siguiente ataque: https://docs.oracle.com/javase/8/docs/technotes/guides/management/ agent.html. " Un cliente remoto podría crear un MBean javax.management.loading.MLet y usarlo para crear nuevos MBeans a partir de URL arbitrarias, al menos si no existe un administrador de seguridad. • http://activemq.apache.org/security-advisories.data/CVE-2020-11998-announcement.txt https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com/security-alerts/cpuApr2021.html https://www.oracle.com/security-alerts/cpujan2021.html https://www.oracle.com/security- •
CVSS: 6.5EPSS: 0%CPEs: 19EXPL: 0CVE-2020-8622 – A truncated TSIG response can lead to an assertion failure
https://notcve.org/view.php?id=CVE-2020-8622
In BIND 9.0.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker on the network path for a TSIG-signed request, or operating the server receiving the TSIG-signed request, could send a truncated response to that request, triggering an assertion failure, causing the server to exit. Alternately, an off-path attacker would have to correctly guess when a TSIG-signed request was sent, along with other characteristics of the packet and message, and spoof a truncated response to trigger an assertion failure, causing the server to exit. En BIND versiones 9.0.0 -) 9.11.21, 9.12.0 -) 9.16.5, 9.17.0 -) 9.17.3, también afecta a versiones 9.9.3-S1 -) 9.11.21-S1 de BIND 9 Supported Preview Edition, un atacante sobre la ruta de la red para una petición firmada por TSIG, u operando el servidor que recibe la petición firmada por TSIG, podría enviar una respuesta truncada a esa petición, desencadenando un fallo de aserción y causando que el servidor salga. Alternativamente, un atacante fuera de la ruta tendría que adivinar correctamente cuándo fue enviada una petición firmada por TSIG, junto con otras características del paquete y mensaje, y falsificar una respuesta truncada para desencadenar un fallo de aserción, causando la salida del servidor. A flaw was found in bind. • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html https://kb.isc.org/docs/cve-2020-8622 https://lists.debian.org/debian-lts-announce/2020/08/msg00053.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQN62GBMCIC5AY4KYADGXNKVY6AJKSJE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKAMJZXR66P6S5LEU4SN7USSNCWTXEXP https://security. • CWE-400: Uncontrolled Resource Consumption CWE-617: Reachable Assertion •
CVSS: 7.5EPSS: 0%CPEs: 9EXPL: 0CVE-2020-11994 – camel: server-side template injection and arbitrary file disclosure on templating components
https://notcve.org/view.php?id=CVE-2020-11994
Server-Side Template Injection and arbitrary file disclosure on Camel templating components Una Inyección de Plantilla del Lado de Servidor y divulgación de archivos arbitrarios en componentes de plantillas Camel A flaw was found in camel. Camel's templating components are suseptable to Server-Side Template Injection and arbitrary file disclosure. The highest threat from this vulnerability is to data confidentiality. • https://lists.apache.org/thread.html/d0e00f2e147a9e9b13a6829133092f349b2882bf6860397368a52600%40%3Cannounce.tomcat.apache.org%3E https://www.oracle.com/security-alerts/cpuApr2021.html https://www.oracle.com/security-alerts/cpujan2021.html https://www.oracle.com/security-alerts/cpuoct2021.html https://access.redhat.com/security/cve/CVE-2020-11994 https://bugzilla.redhat.com/show_bug.cgi?id=1855786 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') •
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
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 • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3 https://github.com/Perl/perl5/issues/16947 https://github.com/Perl/perl5/issues/17743 https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184a https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE https://security.g • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-185: Incorrect Regular Expression •