CVSS: 6.5EPSS: 0%CPEs: 12EXPL: 2CVE-2020-13645
https://notcve.org/view.php?id=CVE-2020-13645
In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. This is in contrast to its intended documented behavior, to fail the certificate verification. Applications that fail to provide the server identity, including Balsa before 2.5.11 and 2.6.x before 2.6.1, accept a TLS certificate if the certificate is valid for any host. En GNOME glib-networking versiones hasta 2.64.2, la implementación de GTlsClientConnection omite la verificación del nombre de host del certificado TLS del servidor si la aplicación presenta un fallo al especificar la identidad esperada del servidor. Esto está en contraste con su comportamiento documentado previsto, en el fallo de la verificación del certificado. • https://gitlab.gnome.org/GNOME/balsa/-/issues/34 https://gitlab.gnome.org/GNOME/glib-networking/-/issues/135 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLEX2IP62SU6WJ4SK3U766XGLQK3J62O https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LRCUM22YEWWKNMN2BP5LTVDM5P4VWIXS https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TQEQJQ4XFMFCFJTEXKL2ZO3UELBPCKSK https://security.gentoo.org/glsa/202007-50 htt • CWE-295: Improper Certificate Validation •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2019-13012 – glib2: insecure permissions for files and directories
https://notcve.org/view.php?id=CVE-2019-13012
The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used; for files, default file permissions are used. This is similar to CVE-2019-12450. La back-end de configuración de keyfile en GLib (también se conoce como glib2.0) anterior a versión 2.60.0 de GNOME, crea directorios usando g_file_make_directory_with_parents (kfsb-)dir, NULL, NULL) y archivos utilizando g_file_replace_contents (kfsb-)file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00022.html https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931234#12 https://gitlab.gnome.org/GNOME/glib/commit/5e4da714f00f6bfb2ccd6d73d61329c6f3a08429 https://gitlab.gnome.org/GNOME/glib/issues/1658 https://gitlab.gnome.org/GNOME/glib/merge_requests/450 https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a45089365 • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 6.8EPSS: 76%CPEs: 4EXPL: 0CVE-2013-1978 – gimp: XWD plugin color map heap-based buffer overflow
https://notcve.org/view.php?id=CVE-2013-1978
Heap-based buffer overflow in the read_xwd_cols function in file-xwd.c in the X Window Dump (XWD) plug-in in GIMP 2.6.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an X Window System (XWD) image dump with more colors than color map entries. Desbordamiento de búfer en la función read_xwd_cols en file-xwd.c en el plugin X Window Dump (XWD) de GIMP 2.6.9 y anteriores versiones permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de un volcado de imagen X Window System (XWD) con más colores que las entradas del mapa de color. • http://rhn.redhat.com/errata/RHSA-2013-1778.html http://www.debian.org/security/2013/dsa-2813 http://www.securityfocus.com/bid/64098 http://www.ubuntu.com/usn/USN-2051-1 https://bugzilla.redhat.com/show_bug.cgi?id=953902 https://security.gentoo.org/glsa/201603-01 https://access.redhat.com/security/cve/CVE-2013-1978 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 6.8EPSS: 1%CPEs: 4EXPL: 0CVE-2013-1913 – gimp: xwd plugin g_new() integer overflow
https://notcve.org/view.php?id=CVE-2013-1913
Integer overflow in the load_image function in file-xwd.c in the X Window Dump (XWD) plug-in in GIMP 2.6.9 and earlier, when used with glib before 2.24, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large color entries value in an X Window System (XWD) image dump. Desbordamiento de enteros en la función load_image en file-xwd.c del plugin X Window Dump (XWD) de GIMP 2.6.9 y anteriores versiones, cuando se usa en glib anterior a la versión 2.24, permite a atacantes remotos provocar una denegación de servicio (caída) o posiblemente ejecutar código arbitrario a través de valores de grandes entradas de color en un volcado de imagen X Window System (XWD). • http://rhn.redhat.com/errata/RHSA-2013-1778.html http://www.debian.org/security/2013/dsa-2813 http://www.securityfocus.com/bid/64105 http://www.ubuntu.com/usn/USN-2051-1 https://bugzilla.redhat.com/show_bug.cgi?id=947868 https://security.gentoo.org/glsa/201603-01 https://access.redhat.com/security/cve/CVE-2013-1913 • CWE-190: Integer Overflow or Wraparound •
CVSS: 5.0EPSS: 0%CPEs: 257EXPL: 0CVE-2012-0039
https://notcve.org/view.php?id=CVE-2012-0039
GLib 2.31.8 and earlier, when the g_str_hash function is used, computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. NOTE: this issue may be disputed by the vendor; the existence of the g_str_hash function is not a vulnerability in the library, because callers of g_hash_table_new and g_hash_table_new_full can specify an arbitrary hash function that is appropriate for the application. ** DISPUTADA ** GLib 2.31.8 y anteriores, cuando la función g_str_hash está utilizada, calcula los valores hash sin restringir la capacidad de provocar colisiones previsibles, lo que permite a atacantes dependientes de contexto causar una denegación de servicio (consumo de CPU) a través de entradas manipuladas en una aplicación que mantiene una tabla hash. NOTA: este problema lo puede disputar el proveedor, la existencia de la función g_str_hash no se tarta de una vulnerabilidad en la librería, porque llamadores de g_hash_table_new y g_hash_table_new_full pueden especificar una función hash arbitraria que sea apropiada para la aplicación. • http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=655044 http://mail.gnome.org/archives/gtk-devel-list/2003-May/msg00111.html http://openwall.com/lists/oss-security/2012/01/10/12 https://bugzilla.redhat.com/show_bug.cgi?id=772720 • CWE-310: Cryptographic Issues •