Public bug reported:
Using the current xenial version
==17507== Invalid read of size 1
==17507== at 0x50BBE40: _IO_default_xsputn (genops.c:475)
==17507== by 0x5092892: vfprintf (vfprintf.c:1642)
==17507== by 0x5148A7B: __vasprintf_chk (vasprintf_chk.c:66)
==17507== by 0x4F46437: g_vasprintf (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4F1F7D4: g_strdup_vprintf (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4F1F81F: g_strdup_printf (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0xA5BFFEF: get_changelog (gs-plugin-apt.c:408)
==17507== by 0xA5BFFEF: gs_plugin_refine (gs-plugin-apt.c:502)
==17507== by 0x8081199: gs_plugin_loader_run_refine_plugin
(gs-plugin-loader.c:210)
==17507== by 0x8081199: gs_plugin_loader_run_refine (gs-plugin-loader.c:270)
==17507== by 0x8081D42: gs_plugin_loader_run_results (gs-plugin-loader.c:435)
==17507== by 0x80821B3: gs_plugin_loader_get_updates_thread_cb
(gs-plugin-loader.c:823)
==17507== by 0x4D1211C: g_task_thread_pool_thread (in
/usr/lib/i386-linux-gnu/libgio-2.0.so.0.4706.0)
==17507== by 0x4F289E3: g_thread_pool_thread_proxy (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4F27F89: g_thread_proxy (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x5036189: start_thread (pthread_create.c:333)
==17507== by 0x513830D: clone (clone.S:122)
==17507== Address 0xc86ef78 is 0 bytes inside a block of size 12 free'd
==17507== at 0x402D378: free (in
/usr/lib/valgrind/vgpreload_memcheck-x86-linux.so)
==17507== by 0x4F062BF: g_free (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4ED3C6D: g_ptr_array_foreach (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4ED3D2A: ptr_array_free (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x805B1EF: gs_app_set_sources (gs-app.c:701)
==17507== by 0x805EB71: gs_app_subsume (gs-app.c:2076)
==17507== by 0x8080FCE: gs_plugin_loader_dedupe (gs-plugin-loader.c:148)
==17507== by 0x8081049: gs_plugin_loader_list_dedupe (gs-plugin-loader.c:168)
==17507== by 0x8081D2A: gs_plugin_loader_run_results (gs-plugin-loader.c:432)
==17507== by 0x8081E7E: gs_plugin_loader_get_installed_thread_cb
(gs-plugin-loader.c:1198)
==17507== by 0x4D1211C: g_task_thread_pool_thread (in
/usr/lib/i386-linux-gnu/libgio-2.0.so.0.4706.0)
==17507== by 0x4F289E3: g_thread_pool_thread_proxy (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4F27F89: g_thread_proxy (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x5036189: start_thread (pthread_create.c:333)
==17507== by 0x513830D: clone (clone.S:122)
==17507== Block was alloc'd at
==17507== at 0x402C19C: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-x86-linux.so)
==17507== by 0x4F06198: g_malloc (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4F1F5FD: g_strdup (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x805B110: gs_app_add_source (gs-app.c:674)
==17507== by 0xA5C0614: gs_plugin_add_updates (gs-plugin-apt.c:812)
==17507== by 0x8081D92: gs_plugin_loader_run_results_plugin
(gs-plugin-loader.c:378)
==17507== by 0x8081D92: gs_plugin_loader_run_results (gs-plugin-loader.c:421)
==17507== by 0x80821B3: gs_plugin_loader_get_updates_thread_cb
(gs-plugin-loader.c:823)
==17507== by 0x4D1211C: g_task_thread_pool_thread (in
/usr/lib/i386-linux-gnu/libgio-2.0.so.0.4706.0)
==17507== by 0x4F289E3: g_thread_pool_thread_proxy (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x4F27F89: g_thread_proxy (in
/lib/i386-linux-gnu/libglib-2.0.so.0.4706.0)
==17507== by 0x5036189: start_thread (pthread_create.c:333)
==17507== by 0x513830D: clone (clone.S:122)
** Affects: gnome-software (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1554164
Title:
Invalid read in get_changelog()
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