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CVSS: 7.4EPSS: 0%CPEs: 13EXPL: 0

The host SSH servers of Brocade Fabric OS before Brocade Fabric OS v7.4.2h, v8.2.1c, v8.2.2, v9.0.0, and Brocade SANnav before v2.1.1 utilize keys of less than 2048 bits, which may be vulnerable to man-in-the-middle attacks and/or insecure SSH communications. Los servidores SSH del host de Brocade Fabric OS versiones anteriores a v7.4.2h, v8.2.1c, v8.2.2, v9.0.0, y Brocade SANnav versiones anteriores a v2.1.1, utilizan claves de menos de 2048 bits, que pueden ser vulnerables a ataques de tipo man-in-the-middle y/o a comunicaciones SSH no seguras • https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1291 • CWE-326: Inadequate Encryption Strength •

CVSS: 6.1EPSS: 0%CPEs: 8EXPL: 0

GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007. GNU Wget versiones hasta 1.21.1, no omite el encabezado Authorization tras un redireccionamiento a un origen diferente, un problema relacionado con CVE-2018-1000007 • https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html https://security.netapp.com/advisory/ntap-20210618-0002 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •

CVSS: 7.0EPSS: 0%CPEs: 30EXPL: 1

A race condition in Linux kernel SCTP sockets (net/sctp/socket.c) before 5.12-rc8 can lead to kernel privilege escalation from the context of a network service or an unprivileged process. If sctp_destroy_sock is called without sock_net(sk)->sctp.addr_wq_lock then an element is removed from the auto_asconf_splist list without any proper locking. This can be exploited by an attacker with network service privileges to escalate to root or from the context of an unprivileged user directly if a BPF_CGROUP_INET_SOCK_CREATE is attached which denies creation of some SCTP socket. Una condición de carrera en los sockets SCTP del kernel de Linux (el archivo net/sctp/socket.c) versiones anteriores a 5.12-rc8, puede conllevar a una escalada de privilegios del kernel desde el contexto de un servicio de red o un proceso no privilegiado. Si la función sctp_destroy_sock es llamado sin sock_net (sk) -) sctp.addr_wq_lock, un elemento es eliminado de la lista auto_asconf_splist sin ningún bloqueo apropiado. • http://www.openwall.com/lists/oss-security/2021/05/10/1 http://www.openwall.com/lists/oss-security/2021/05/10/2 http://www.openwall.com/lists/oss-security/2021/05/10/3 http://www.openwall.com/lists/oss-security/2021/05/10/4 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b166a20b07382b8bc1dcee2a448715c9c2c81b5b https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html https://lists.debian.org/debian-lts-announce/2021/06/msg000 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVSS: 6.3EPSS: 0%CPEs: 6EXPL: 0

There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink. Se presenta una ventana de carrera abierta cuando se escribe la salida en las siguientes utilidades en GNU binutils versiones 2.35 y anteriores: ar, objcopy, strip, ranlib. Cuando estas utilidades son ejecutadas como un usuario privilegiado (presumiblemente como parte de un script que actualiza binarios entre diferentes usuarios), un usuario sin privilegios puede engañar a estas utilidades para que obtengan la propiedad de archivos arbitrario por medio de un enlace simbólico. There is an open race window when writing output in the following utilities in GNU binutils1: ar, objcopy, strip, and ranlib. • https://bugzilla.redhat.com/show_bug.cgi?id=1913743 https://security.gentoo.org/glsa/202208-30 https://security.netapp.com/advisory/ntap-20210528-0009 https://sourceware.org/bugzilla/show_bug.cgi?id=26945 https://access.redhat.com/security/cve/CVE-2021-20197 • CWE-59: Improper Link Resolution Before File Access ('Link Following') CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVSS: 5.3EPSS: 1%CPEs: 4EXPL: 1

An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents of that file correctly remain unchanged.) Se detectó un problema en GNOME GLib versiones anteriores a 2.66.8. Cuando es usada la función g_file_replace() con G_FILE_CREATE_REPLACE_DESTINATION para reemplazar una ruta que es un enlace simbólico colgante, también crea incorrectamente el destino del enlace simbólico como un archivo vacío, lo que posiblemente podría tener relevancia de seguridad si el enlace simbólico está controlado por un atacante. • https://gitlab.gnome.org/GNOME/glib/-/issues/2325 https://lists.debian.org/debian-lts-announce/2022/06/msg00006.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RXTD5HCP2K4AAUSWWZTBKQNHRCTAEOF https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ICUTQPHZNZWX2DZR46QFLQZRHVMHIILJ https://security.gentoo.org/glsa/202107-13 https://security.netapp.com/advisory/ntap-20210416-0003 https://access.redhat.com/security/cve/CVE-2021- • CWE-59: Improper Link Resolution Before File Access ('Link Following') •