Affected: Alpaquita:23: glib, Alpaquita:25: glib, Alpaquita:stream: glib

A flaw was found in glib. Missing validation of offset and count parameters in the g_buffered_input_stream_peek() function can lead to an integer overflow during length calculation. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy(), triggering a buffer overflow. This can cause application crashes, leading to a Denial of Service (DoS).

A flaw was found in glib. Missing validation of offset and count parameters in the g_buffered_input_stream_peek() function can lead to an integer overflow during length calculation. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy(), triggering a buffer overflow. This can cause application crashes, leading to a Denial of Service (DoS).

Affected: openEuler:24.03-LTS-SP3: glib2

GLib is a bundle of three (formerly five) low-level system libraries written in C and developed mainly by GNOME. GLib's code was separated from GTK, so it can be used by software other than GNOME and has been developed in parallel ever since. Security Fix(es):

Integer Overflow vulnerability in the g_buffered_input_stream_peek() function of the GLib library. The issue is caused by missing validation of the offset and count parameters, leading to an unsafe arithmetic operation during length calculation. When specially crafted values are provided, the offset + count computation may overflow, resulting in an incorrect size being passed to memcpy(). This can trigger a heap or stack buffer overflow and lead to a segmentation fault. Exploitation is subject to strict preconditions and primarily impacts availability by causing application crashes.(CVE-2026-0988)

gio-branding-upstream-2.86.3-2.1 on GA media

glib: Buffer Under-read on GLib through glib/gfileutils.c via get_tmp_file() glib: Integer overflow in in g_escape_uri_string() glib: GLib: Buffer underflow in GVariant parser leads to heap corruption glib: Integer Overflow in GLib GIO Attribute Escaping Causes Heap Buffer Overflow glib: GLib: Denial of Service via Integer Overflow in g_buffered_input_stream_peek()

Security update for glib2

Affected: Ubuntu:Pro:14.04:LTS: glib2.0, Ubuntu:Pro:16.04:LTS: glib2.0, Ubuntu:Pro:18.04:LTS: glib2.0, Ubuntu:Pro:20.04:LTS: glib2.0, Ubuntu:22.04:LTS: glib2.0, Ubuntu:24.04:LTS: glib2.0, Ubuntu:25.10: glib2.0, Ubuntu:26.04:LTS: glib2.0

A flaw was found in glib. Missing validation of offset and count parameters in the g_buffered_input_stream_peek() function can lead to an integer overflow during length calculation. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy(), triggering a buffer overflow. This can cause application crashes, leading to a Denial of Service (DoS).

Ein Angreifer kann mehrere Schwachstellen in Dell Secure Connect Gateway Policy Manager ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.