CVSS: 9.8EPSS: 0%CPEs: 9EXPL: 1CVE-2021-3773 – kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients
https://notcve.org/view.php?id=CVE-2021-3773
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks. Un fallo en netfilter podría permitir a un atacante conectado a la red inferir información del endpoint de la conexión openvpn para su posterior uso en ataques de red tradicionales • https://github.com/d0rb/CVE-2021-3773 https://bugzilla.redhat.com/show_bug.cgi?id=2004949 https://www.oracle.com/security-alerts/cpujul2022.html https://citizenlab.ca/2024/07/vulnerabilities-in-vpns-paper-presented-at-the-privacy-enhancing-technologies-symposium-2024 https://access.redhat.com/security/cve/CVE-2021-3773 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 1CVE-2022-0561 – libtiff: Denial of Service via crafted TIFF file
https://notcve.org/view.php?id=CVE-2022-0561
Null source pointer passed as an argument to memcpy() function within TIFFFetchStripThing() in tif_dirread.c in libtiff versions from 3.9.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, the fix is available with commit eecb0712. Un puntero fuente null pasado como argumento a la función memcpy() dentro de TIFFFetchStripThing() en el archivo tif_dirread.c en libtiff versiones 3.9.0 a 4.3.0, podía conllevar a una denegación de servicio por medio de un archivo TIFF diseñado. Para usuarios que compilan libtiff desde las fuentes, la corrección está disponible con el commit eecb0712 A flaw was found in libtiff where a NULL source pointer passed as an argument to the memcpy() function within the TIFFFetchStripThing() in tif_dirread.c. This flaw allows an attacker with a crafted TIFF file to exploit this flaw, causing a crash and leading to a denial of service. • https://gitlab.com/freedesktop-sdk/mirrors/gitlab/libtiff/libtiff/-/commit/eecb0712f4c3a5b449f70c57988260a667ddbdef https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0561.json https://gitlab.com/libtiff/libtiff/-/issues/362 https://lists.debian.org/debian-lts-announce/2022/03/msg00001.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZEHZ35XVO2VBZ4HHCMM6J6TQIDSBQOM https://security.gentoo.org/glsa/202210-10 https://security.netapp.com/advis • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 1CVE-2022-0529
https://notcve.org/view.php?id=CVE-2022-0529
A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution. Se ha encontrado un fallo en Unzip. La vulnerabilidad se produce durante la conversión de una cadena amplia a una cadena local que conduce a un montón de escritura fuera de límites. • https://bugzilla.redhat.com/show_bug.cgi?id=2051395 https://github.com/ByteHackr/unzip_poc https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html https://security.gentoo.org/glsa/202310-17 https://www.debian.org/security/2022/dsa-5202 • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 23EXPL: 1CVE-2022-0530
https://notcve.org/view.php?id=CVE-2022-0530
A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution. Se ha encontrado un fallo en Unzip. La vulnerabilidad se produce durante la conversión de una cadena amplia a una cadena local que conduce a un montón de escritura fuera de límites. • http://seclists.org/fulldisclosure/2022/May/33 http://seclists.org/fulldisclosure/2022/May/35 http://seclists.org/fulldisclosure/2022/May/38 https://bugzilla.redhat.com/show_bug.cgi?id=2051395 https://github.com/ByteHackr/unzip_poc https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html https://security.gentoo.org/glsa/202310-17 https://support.apple.com/kb/HT213255 https://support.apple.com/kb/HT213256 https://support.apple.com/kb/HT213257 https://www. •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-4112 – ansible-tower: Privilege escalation via job isolation escape
https://notcve.org/view.php?id=CVE-2021-4112
A flaw was found in ansible-tower where the default installation is vulnerable to job isolation escape. This flaw allows an attacker to elevate the privilege from a low privileged user to an AWX user from outside the isolated environment. Se ha encontrado un fallo en ansible-tower en el que la instalación por defecto es vulnerable al escape de aislamiento de trabajos. Este fallo permite a un atacante elevar el privilegio de un usuario con pocos privilegios a un usuario AWX desde fuera del entorno aislado. • https://access.redhat.com/security/cve/CVE-2021-4112 https://bugzilla.redhat.com/show_bug.cgi?id=2028121 • CWE-552: Files or Directories Accessible to External Parties •