ffmpeg | branch: master | Marvin Scholz <epira...@gmail.com> | Wed Oct 9 02:12:39 2024 +0200| [f5e2914a89c2d1c38d3ac80ae43c0eda743892f3] | committer: Lynne
libavutil/vulkan: fix flexible array struct allocation The flexible array member struct can have padding added by the compiler which was not taken into account properly, which could lead to a heap buffer overflow. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f5e2914a89c2d1c38d3ac80ae43c0eda743892f3 --- libavutil/vulkan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c index 7ad938b047..4a194ff082 100644 --- a/libavutil/vulkan.c +++ b/libavutil/vulkan.c @@ -646,7 +646,7 @@ int ff_vk_exec_add_dep_bool_sem(FFVulkanContext *s, FFVkExecContext *e, return 0; } - buf_size = sizeof(int) + sizeof(VkSemaphore)*nb; + buf_size = sizeof(*ts) + sizeof(VkSemaphore)*nb; ts = av_mallocz(buf_size); if (!ts) { err = AVERROR(ENOMEM); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
