Out-of-bounds read In glib2.0
Description
A flaw was found in GLib. A buffer over-read can occur in g_io_channel_read_line_backend() in the giochannel.c file when a custom line terminator with a length greater than one is set, causing memcmp to read past the GString buffer. This vulnerability can cause a minor information disclosure of 7 bytes or a denial of service when the buffer over-read crosses a page boundary.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 debian 11 | =2.66.8-1 || =2.66.8-1+deb11u1 || =2.66.8-1+deb11u2 || =2.66.8-1+deb11u3 || =2.66.8-1+deb11u4 || =2.66.8-1+deb11u5 || =2.66.8-1+deb11u6 || =2.66.8-1+deb11u7 || =2.66.8-1+deb11u8 || =2.67.1-1 || =2.67.2-1 || =2.67.3+git20210214-1 || =2.67.3-1 || =2.67.4-1 || =2.67.5-1 || =2.67.5-2 || =2.67.6-1 || =2.68.0-1 || =2.68.1-1 || =2.68.1-2 || =2.68.3-1 || =2.68.3-2 || =2.68.4-1 || =2.70.0-1 || =2.70.0-2 || =2.70.0-3 || =2.70.1-1 || =2.70.2-1 || =2.70.3-1 || =2.70.4-1 || =2.70.5-1 || =2.71.0-1 || =2.71.0-2 || =2.71.1-1 || =2.71.2-1 || =2.71.3-1 || =2.72.0-1 || =2.72.1-1 || =2.72.2-1 || =2.72.2-2 || =2.72.3-1 || =2.73.1-1 || =2.73.2-1 || =2.73.3-1 || =2.73.3-2 || =2.73.3-3 || =2.74.0-1 || =2.74.0-2 || =2.74.0-3 || =2.74.1-1 || =2.74.1-2 || =2.74.2-1 || =2.74.3-1 || =2.74.4-1 || =2.74.5-1 || =2.74.6-1 || =2.74.6-2 || =2.75.0-1 || =2.75.2-1 || =2.75.3-1 || =2.75.3-2 || =2.75.3-3 || =2.75.4-1 || =2.76.0-1 || =2.76.1-1 || =2.76.2-1 || =2.76.3-1 || =2.76.4-1 || =2.76.4-2 || =2.76.4-3 || =2.76.4-4 || =2.77.0-1 || =2.77.1-1 || =2.77.1-2 || =2.77.2-1 || =2.77.3-1 || =2.78.0-1 || =2.78.0-2 || =2.78.1-1 || =2.78.1-2 || =2.78.1-3 || =2.78.1-4 || =2.78.2-1 || =2.78.3-1 || =2.78.3-2 || =2.78.4-1 || =2.78.4-2 || =2.78.4-2.1 || =2.78.4-3 || =2.78.4-4 || =2.78.4-5 || =2.78.4-6 || =2.78.4-7 || =2.79.0+git20240110~g38f5ba3c-1 || =2.79.0+git20240110~g38f5ba3c-2 || =2.79.0+git20240119~62ee8bf6-1 || =2.79.1-1 || =2.79.1-1.1~exp1 || =2.79.2-1 || =2.79.3-1 || =2.79.3-2 || =2.79.3-3 || =2.80.0-1 || =2.80.0-10 || =2.80.0-2 || =2.80.0-3 || =2.80.0-4 || =2.80.0-5 || =2.80.0-6 || =2.80.0-7 || =2.80.0-8 || =2.80.0-9 || =2.80.1-1 || =2.80.2-1 || =2.80.2-2 || =2.80.3-1 || =2.80.4-1 || =2.81.0-1 || =2.81.1-1 || =2.81.1-2 || =2.81.1-3 || =2.81.2-1 || =2.82.0-1 || =2.82.0-2 || =2.82.1-1 || =2.82.2-1 || =2.82.2-2 || =2.82.2-3 || =2.82.3-1 || =2.82.3-2 || =2.82.4-1 || =2.82.4-2 || =2.83.2-1 || =2.83.2-2 || =2.83.3-1 || =2.83.3-2 || =2.83.4-1 || =2.83.5-1 || =2.84.0-1 || =2.84.0-2 || =2.84.1-1 || =2.84.1-2 || =2.84.1-3 || =2.84.2-1 || =2.84.3-1 || =2.84.4-1 || =2.84.4-2 || =2.84.4-3 || =2.84.4-3~deb13u1 || =2.84.4-3~deb13u2 || =2.84.4-3~deb13u3 || =2.85.1-1 || =2.85.1-2 || =2.85.2-2 || =2.85.3-1 || =2.85.4-1 || =2.86.0-1 || =2.86.0-2 || =2.86.0-3 || =2.86.0-4 || =2.86.0-5 || =2.86.0-6 || =2.86.0-7 || =2.86.1-1 || =2.86.1-2 || =2.86.2-1 || =2.86.3-1 || =2.86.3-2 || =2.86.3-3 || =2.86.3-4 || =2.86.3-5 || =2.87.1-1 || =2.87.2-1 || =2.87.2-2 || =2.87.2-3 || =2.87.3-1 || =2.87.3~gitlab0-1 || =2.87.5-1 || =2.88.0-1 || =2.88.1-2 || =2.88.2-1 || =2.88.3-1 || =2.88.3-2 || =2.88.3-3 || =2.89.2-1 || =2.89.3-1 || =2.89.3-2 || =2.89.3-3 || =2.89.3-4 || =2.89.3-5 || =2.89.4-2 | - | |
debian 12 | =2.74.6-2 || =2.74.6-2+deb12u1 || =2.74.6-2+deb12u2 || =2.74.6-2+deb12u3 || =2.74.6-2+deb12u4 || =2.74.6-2+deb12u5 || =2.74.6-2+deb12u6 || =2.74.6-2+deb12u7 || =2.74.6-2+deb12u8 || =2.74.6-2+deb12u9 || =2.75.0-1 || =2.75.2-1 || =2.75.3-1 || =2.75.3-2 || =2.75.3-3 || =2.75.4-1 || =2.76.0-1 || =2.76.1-1 || =2.76.2-1 || =2.76.3-1 || =2.76.4-1 || =2.76.4-2 || =2.76.4-3 || =2.76.4-4 || =2.77.0-1 || =2.77.1-1 || =2.77.1-2 || =2.77.2-1 || =2.77.3-1 || =2.78.0-1 || =2.78.0-2 || =2.78.1-1 || =2.78.1-2 || =2.78.1-3 || =2.78.1-4 || =2.78.2-1 || =2.78.3-1 || =2.78.3-2 || =2.78.4-1 || =2.78.4-2 || =2.78.4-2.1 || =2.78.4-3 || =2.78.4-4 || =2.78.4-5 || =2.78.4-6 || =2.78.4-7 || =2.79.0+git20240110~g38f5ba3c-1 || =2.79.0+git20240110~g38f5ba3c-2 || =2.79.0+git20240119~62ee8bf6-1 || =2.79.1-1 || =2.79.1-1.1~exp1 || =2.79.2-1 || =2.79.3-1 || =2.79.3-2 || =2.79.3-3 || =2.80.0-1 || =2.80.0-10 || =2.80.0-2 || =2.80.0-3 || =2.80.0-4 || =2.80.0-5 || =2.80.0-6 || =2.80.0-7 || =2.80.0-8 || =2.80.0-9 || =2.80.1-1 || =2.80.2-1 || =2.80.2-2 || =2.80.3-1 || =2.80.4-1 || =2.81.0-1 || =2.81.1-1 || =2.81.1-2 || =2.81.1-3 || =2.81.2-1 || =2.82.0-1 || =2.82.0-2 || =2.82.1-1 || =2.82.2-1 || =2.82.2-2 || =2.82.2-3 || =2.82.3-1 || =2.82.3-2 || =2.82.4-1 || =2.82.4-2 || =2.83.2-1 || =2.83.2-2 || =2.83.3-1 || =2.83.3-2 || =2.83.4-1 || =2.83.5-1 || =2.84.0-1 || =2.84.0-2 || =2.84.1-1 || =2.84.1-2 || =2.84.1-3 || =2.84.2-1 || =2.84.3-1 || =2.84.4-1 || =2.84.4-2 || =2.84.4-3 || =2.84.4-3~deb13u1 || =2.84.4-3~deb13u2 || =2.84.4-3~deb13u3 || =2.85.1-1 || =2.85.1-2 || =2.85.2-2 || =2.85.3-1 || =2.85.4-1 || =2.86.0-1 || =2.86.0-2 || =2.86.0-3 || =2.86.0-4 || =2.86.0-5 || =2.86.0-6 || =2.86.0-7 || =2.86.1-1 || =2.86.1-2 || =2.86.2-1 || =2.86.3-1 || =2.86.3-2 || =2.86.3-3 || =2.86.3-4 || =2.86.3-5 || =2.87.1-1 || =2.87.2-1 || =2.87.2-2 || =2.87.2-3 || =2.87.3-1 || =2.87.3~gitlab0-1 || =2.87.5-1 || =2.88.0-1 || =2.88.1-2 || =2.88.2-1 || =2.88.3-1 || =2.88.3-2 || =2.88.3-3 || =2.89.2-1 || =2.89.3-1 || =2.89.3-2 || =2.89.3-3 || =2.89.3-4 || =2.89.3-5 || =2.89.4-2 | - | |
debian 13 | =2.84.3-1 || =2.84.4-1 || =2.84.4-2 || =2.84.4-3 || =2.84.4-3~deb13u1 || =2.84.4-3~deb13u2 || =2.84.4-3~deb13u3 || =2.85.1-1 || =2.85.1-2 || =2.85.2-2 || =2.85.3-1 || =2.85.4-1 || =2.86.0-1 || =2.86.0-2 || =2.86.0-3 || =2.86.0-4 || =2.86.0-5 || =2.86.0-6 || =2.86.0-7 || =2.86.1-1 || =2.86.1-2 || =2.86.2-1 || =2.86.3-1 || =2.86.3-2 || =2.86.3-3 || =2.86.3-4 || =2.86.3-5 || =2.87.1-1 || =2.87.2-1 || =2.87.2-2 || =2.87.2-3 || =2.87.3-1 || =2.87.3~gitlab0-1 || =2.87.5-1 || =2.88.0-1 || =2.88.1-2 || =2.88.2-1 || =2.88.3-1 || =2.88.3-2 || =2.88.3-3 || =2.89.2-1 || =2.89.3-1 || =2.89.3-2 || =2.89.3-3 || =2.89.3-4 || =2.89.3-5 || =2.89.4-2 | - | |
debian 14 | =2.84.3-1 || =2.84.4-1 || =2.84.4-2 || =2.84.4-3 || =2.84.4-3~deb13u1 || =2.84.4-3~deb13u2 || =2.84.4-3~deb13u3 || =2.85.1-1 || =2.85.1-2 || =2.85.2-2 || =2.85.3-1 || =2.85.4-1 || =2.86.0-1 || =2.86.0-2 || =2.86.0-3 || =2.86.0-4 || =2.86.0-5 || =2.86.0-6 || =2.86.0-7 || =2.86.1-1 || =2.86.1-2 || =2.86.2-1 || =2.86.3-1 || =2.86.3-2 || =2.86.3-3 || =2.86.3-4 || =2.86.3-5 || =2.87.1-1 || =2.87.2-1 || =2.87.2-2 || =2.87.2-3 || =2.87.3-1 || =2.87.3~gitlab0-1 || =2.87.5-1 || =2.88.0-1 || >=0 <2.88.1-2 | 2.88.1-2 | |
 rpm rhel10 | <0:2.80.4-12.el10_2.21 | 0:2.80.4-12.el10_2.21 | |
rpm rhel8 | - | - | |
rpm rhel9 | <0:2.68.4-19.el9_8.9 | 0:2.68.4-19.el9_8.9 | |
rpm rhel10 | - | - | |
rpm rhel9 | - | - | |
rpm rhel8 | <0:2.70.1-9.el8_10 | 0:2.70.1-9.el8_10 |
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