Withdrawn by the publisher.

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

Security update for glib2

expat: large number of colons in input makes parser consume high amount of resources, leading to DoS e2fsprogs: Crafted ext4 partition leads to out-of-bounds write e2fsprogs: Out-of-bounds write in e2fsck/rehash.c curl: heap buffer overflow in function tftp_receive_packet() nss: Out-of-bounds read when importing curve25519 private key nss: PKCS#1 v1.5 signatures can be used for TLS 1.3 nss: Use-after-free in sftk_FreeSession due to improper refcounting glib2: file_copy_fallback in gio/gfile.c in GNOME GLib does not properly restrict file permissions while a copy operation is in progress dbus: DBusServer DBUS_COOKIE_SHA1 authentication bypass ibus: missing authorization allows local attacker to access the input bus of another user cpio: improper input validation when writing tar header fields leads to unexpected tar generation expat: heap-based buffer over-read via crafted XML input python: XSS vulnerability in the documentation XML-RPC server in server_title field nss: Check length of inputs for cryptographic primitives nss: TLS 1.3 HelloRetryRequest downgrade request sets client into invalid state libssh2: integer overflow in SSH_MSG_DISCONNECT logic in packet.c glibc: LD_PREFER_MAP_32BIT_EXEC not ignored in setuid binaries libxml2: memory leak in xmlParseBalancedChunkMemoryRecover in parser.c systemd: memory leak in button_open() in login/logind-button.c when udev events are received libxml2: memory leak in xmlSchemaPreRun in xmlschemas.c python: infinite loop in the tarfi…

Security update for glib2

Affected: Ubuntu:Pro:14.04:LTS: glib2.0, Ubuntu:16.04:LTS: glib2.0, Ubuntu:18.04:LTS: glib2.0

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in GNOME ausnutzen, um Dateien zu manipulieren, Informationen offenzulegen, Sicherheitsmechanismen zu umgehen oder einen Denial of Service Zustand hervorzurufen.