francis.wang
4c86c082a2
Combine poky (Yocto scarthgap), meta-openembedded (scarthgap), and meta-openwrt into a single repository. Components: - poky/ Yocto core framework (BitBake + OE-Core) - meta-openembedded/ Community layers (meta-oe, meta-python, meta-networking) - meta-openwrt/ OpenWrt customization layer - setup-env.sh One-click build environment setup - README.md Project documentation
39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
From 15bb318416e1bf6b6b557006a37d1da86c3a76a8 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
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Date: Mon, 30 Sep 2024 21:40:44 +0300
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Subject: [PATCH 1/2] ssaparse: Search for closing brace after opening brace
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Otherwise removing anything between the braces leads to out of bound writes if
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there is a closing brace before the first opening brace.
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Thanks to Antonio Morales for finding and reporting the issue.
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Fixes GHSL-2024-228
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Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3870
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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8036>
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CVE: CVE-2024-47541
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Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/15bb318416e1bf6b6b557006a37d1da86c3a76a8]
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Signed-off-by: Peter Marko <peter.marko@siemens.com>
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---
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gst/subparse/gstssaparse.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/gst/subparse/gstssaparse.c b/gst/subparse/gstssaparse.c
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index 42fbb42b99..37b892e928 100644
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--- a/gst/subparse/gstssaparse.c
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+++ b/gst/subparse/gstssaparse.c
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@@ -238,7 +238,7 @@ gst_ssa_parse_remove_override_codes (GstSsaParse * parse, gchar * txt)
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gboolean removed_any = FALSE;
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while ((t = strchr (txt, '{'))) {
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- end = strchr (txt, '}');
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+ end = strchr (t, '}');
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if (end == NULL) {
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GST_WARNING_OBJECT (parse, "Missing { for style override code");
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return removed_any;
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--
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2.30.2
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