CVSS: 8.1EPSS: 0%CPEs: 4EXPL: 1CVE-2020-25693
https://notcve.org/view.php?id=CVE-2020-25693
A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity. Se encontró un fallo en CImg en versiones anteriores a 2.9.3. Desbordamientos de enteros que conllevan a desbordamientos de búfer de la pila en la función load_pnm() pueden ser desencadenados mediante un archivo de entrada especialmente diseñado procesado por CImg, lo que puede afectar la disponibilidad de la aplicación o la integridad de los datos • https://bugzilla.redhat.com/show_bug.cgi?id=1893377 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ERBZALTF7LXN2LZLPGAUSVMV53GHHTUC https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MJ5Q7NNUPXATTBUKHFKIYYAV5GJDYCZL https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QZ3NPLYXZWEL7HETIFZVCXEZZ2WYYRWA • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 6.1EPSS: 0%CPEs: 10EXPL: 2CVE-2020-27783 – python-lxml: mXSS due to the use of improper parser
https://notcve.org/view.php?id=CVE-2020-27783
A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code. Se detectó una vulnerabilidad de tipo XSS en el módulo de limpieza de python-lxml. El analizador del módulo no imitaba apropiadamente los navegadores, lo que causaba comportamientos diferentes entre el sanitizador y la página del usuario. • https://advisory.checkmarx.net/advisory/CX-2020-4286 https://bugzilla.redhat.com/show_bug.cgi?id=1901633 https://lists.debian.org/debian-lts-announce/2020/12/msg00028.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK https://security.netapp.com/advisory/ntap-20210521-0003 https://www.debian.org/security/2020/dsa-481 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.8EPSS: 1%CPEs: 2EXPL: 1CVE-2020-13584 – webkitgtk: use-after-free may lead to arbitrary code execution
https://notcve.org/view.php?id=CVE-2020-13584
An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.1 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in a remote code execution. The victim needs to visit a malicious web site to trigger this vulnerability. Se presenta una vulnerabilidad explotable de uso de la memoria previamente liberada en el navegador WebKitGTK versión 2.30.1 x64. Una página web HTML especialmente diseñada puede causar una condición de uso de la memoria previamente liberada, resultando en una ejecución de código remota. • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2 https://security.gentoo.org/glsa/202012-10 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1195 https://access.redhat.com/security/cve/CVE-2020-13584 https://bugzilla.redhat.com/show_bug.cgi?id=1901212 • CWE-416: Use After Free •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2020-29129 – QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets
https://notcve.org/view.php?id=CVE-2020-29129
ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length. El archivo ncsi.c en libslirp versiones hasta 4.3.1, presenta una sobrescritura del búfer porque intenta leer una determinada cantidad de datos del encabezado inclusive si excede la longitud total del paquete An out-of-bounds access issue was found in the SLiRP user networking implementation of QEMU. It could occur while processing ARP/NCSI packets, if the packet length was shorter than required to accommodate respective protocol headers and payload. A privileged guest user may use this flaw to potentially leak host information bytes. • http://www.openwall.com/lists/oss-security/2020/11/27/1 https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/45S5IHSWYITJKMRT23HCHJQDI674AMTQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPCOHDEONMHH6QPJZKRLLCNRGRYODG7X https://lists.freedesktop.org/archives/slirp/2020-November/000115.html https://access.redhat.com/security/cve/CVE-2020-29129 https://bugzilla.re • CWE-125: Out-of-bounds Read •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 1CVE-2020-29130 – QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets
https://notcve.org/view.php?id=CVE-2020-29130
slirp.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length. El archivo slirp.c en libslirp versiones hasta 4.3.1, presenta una sobrescritura del búfer porque intenta leer una determinada cantidad de datos del encabezado inclusive si excede la longitud total del paquete An out-of-bounds access issue was found in the SLiRP user networking implementation of QEMU. It could occur while processing ARP/NCSI packets, if the packet length was shorter than required to accommodate respective protocol headers and payload. A privileged guest user may use this flaw to potentially leak host information bytes. • http://www.openwall.com/lists/oss-security/2020/11/27/1 https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/45S5IHSWYITJKMRT23HCHJQDI674AMTQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPCOHDEONMHH6QPJZKRLLCNRGRYODG7X https://lists.freedesktop.org/archives/slirp/2020-November/000115.html https:/ • CWE-125: Out-of-bounds Read •