CVSS: 4.0EPSS: 0%CPEs: 5EXPL: 1CVE-2021-21781 – kernel: arm: SIGPAGE information disclosure vulnerability
https://notcve.org/view.php?id=CVE-2021-21781
An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66 and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read the contents of the sigpage, which can leak kernel memory contents. An attacker can read a process’s memory at a specific offset to trigger this vulnerability. This was fixed in kernel releases: 4.14.222 4.19.177 5.4.99 5.10.17 5.11 Se presenta una vulnerabilidad de divulgación de información en la funcionalidad ARM SIGPAGE del Kernel de Linux versiones v5.4.66 y v5.4.54. • https://talosintelligence.com/vulnerability_reports/TALOS-2021-1243 https://www.oracle.com/security-alerts/cpujul2022.html https://access.redhat.com/security/cve/CVE-2021-21781 https://bugzilla.redhat.com/show_bug.cgi?id=1981950 • CWE-908: Use of Uninitialized Resource •
CVSS: 5.3EPSS: 1%CPEs: 13EXPL: 1CVE-2021-22939 – nodejs: Incomplete validation of tls rejectUnauthorized parameter
https://notcve.org/view.php?id=CVE-2021-22939
If the Node.js https API was used incorrectly and "undefined" was in passed for the "rejectUnauthorized" parameter, no error was returned and connections to servers with an expired certificate would have been accepted. Si la API https de Node.js, era usada incorrectamente y se pasaba "undefined" para el parámetro "rejectUnauthorized", no fue devuelto ningún error y se aceptaban las conexiones a servidores con un certificado caducado. A flaw was found in Node.js. If the Node.js HTTPS API is used incorrectly and "undefined" is passed for the "rejectUnauthorized" parameter, no error is returned, and the connections to servers with an expired certificate are accepted. The highest threat from this vulnerability is to integrity. • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://hackerone.com/reports/1278254 https://lists.debian.org/debian-lts-announce/2022/10/msg00006.html https://nodejs.org/en/blog/vulnerability/aug-2021-security-releases https://security.gentoo.org/glsa/202401-02 https://security.netapp.com/advisory/ntap-20210917-0003 https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpujul2022.html https://www.oracle.com/security-alerts/cpuoct2021& • CWE-20: Improper Input Validation CWE-295: Improper Certificate Validation •
CVSS: 7.5EPSS: 0%CPEs: 12EXPL: 0CVE-2021-22940 – nodejs: Use-after-free on close http2 on stream canceling
https://notcve.org/view.php?id=CVE-2021-22940
Node.js before 16.6.1, 14.17.5, and 12.22.5 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior. Node.js versiones anteriores a 16.6.1, 14.17.5 y 12.22.5, es vulnerable a un ataque de uso de memoria previamente liberada donde un atacante podría ser capaz de explotar la corrupción de memoria para cambiar el comportamiento del proceso. A flaw was found in Node.js, where it is vulnerable to a use-after-free attack. This flaw allows an attacker to exploit memory corruption to change process behavior. The highest threat from this vulnerability is to confidentiality and integrity. • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://hackerone.com/reports/1238162 https://lists.debian.org/debian-lts-announce/2022/10/msg00006.html https://nodejs.org/en/blog/vulnerability/aug-2021-security-releases https://security.gentoo.org/glsa/202401-02 https://security.netapp.com/advisory/ntap-20210923-0001 https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpujul2022.html https://www.oracle.com/security-alerts/cpuoct2021& • CWE-416: Use After Free •
CVSS: 7.3EPSS: 0%CPEs: 18EXPL: 0CVE-2021-37695 – Execution of JavaScript code using malformed HTML in ckeditor
https://notcve.org/view.php?id=CVE-2021-37695
ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) package. The vulnerability allowed to inject malformed Fake Objects HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version < 4.16.2. The problem has been recognized and patched. • https://github.com/ckeditor/ckeditor4/commit/de3c001540715f9c3801aaa38a1917de46cfcf58 https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-m94c-37g6-cjhc https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW https://lists.fedoraproject.org/archives/list/package-announce%40lists& • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.9EPSS: 1%CPEs: 9EXPL: 0CVE-2021-36221 – golang: net/http/httputil: panic due to racy read of persistConn after handler panic
https://notcve.org/view.php?id=CVE-2021-36221
Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort. Go versiones anteriores a 1.15.15 y 1.16.x versiones anteriores a 1.16.7, presenta una condición de carrera que puede conllevar un pánico de net/http/httputil ReverseProxy al abortar ErrAbortHandler A race condition flaw was found in Go. The incoming requests body weren't closed after the handler panic and as a consequence this could lead to ReverseProxy crash. The highest threat from this vulnerability is to Availability. • https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf https://groups.google.com/forum/#%21forum/golang-announce https://groups.google.com/g/golang-announce/c/JvWG9FUUYT0 https://groups.google.com/g/golang-announce/c/uHACNfXAZqk https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html https://lists.fedoraproject.org/archives/list/ • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •