CVE-2022-1507

CVE-2022-1507 affects the chafa image-conversion tool. The vulnerability is a NULL pointer dereference in gif_internal_decode_frame (libnsgif.c:599), which can cause a denial of service (crash) when processing a crafted input file. It concerns chafa versions prior to 1.10.2. Public advisories and...

CVE-2022-1507

chafa: NULL Pointer Dereference in function gifinternaldecodeframe at libnsgif.c:599 allows attackers to cause a denial of service crash via a crafted input file. in GitHub repository hpjansson/chafa prior to 1.10.2. chafa: NULL Pointer Dereference in function gifinternaldecodeframe at...

chafa 代码问题漏洞

chafa is a command line utility program for individual developers. A security vulnerability exists in chafa that allows an attacker to cause a denial of service via a crafted input file...

chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file.

Steps to reproduce the issue git clone https://github.com/hpjansson/chafa.git cd chafa export CFLAGS="-g -O0" export CXXFLAGS="-g -O0" ./autogen.sh ./configure --disable-shared make ./tools/chafa/chafa ./poc.gif gdb --args ./tools/chafa/chafa ./poc.gif...

[SECURITY] Fedora 34 Update: chafa-1.2.1-6.fc34

Chafa is a command-line utility that converts all kinds of images, including animated image formats like GIFs, into ANSI/Unicode character output that can be displayed in a terminal. It is highly configurable, with support for alpha transparency and multiple color modes and color spaces, combinin...

Fedora: Security Advisory for chafa (FEDORA-2021-b58af96f33)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for chafa (FEDORA-2021-df1fa3d3e0)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 35 Update: chafa-1.2.1-6.fc35

Chafa is a command-line utility that converts all kinds of images, including animated image formats like GIFs, into ANSI/Unicode character output that can be displayed in a terminal. It is highly configurable, with support for alpha transparency and multiple color modes and color spaces, combinin...