diff --git a/gstreamer1-plugins-good-1.22.12-CVE-2026-53705.patch b/gstreamer1-plugins-good-1.22.12-CVE-2026-53705.patch new file mode 100644 index 0000000..18ecec3 --- /dev/null +++ b/gstreamer1-plugins-good-1.22.12-CVE-2026-53705.patch @@ -0,0 +1,152 @@ +From 5eff61803423463ffdf32f2ef55fd004275110ed Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= +Date: Fri, 5 Jun 2026 11:24:21 +0300 +Subject: [PATCH 1/4] wavpackdec: Avoid integer overflow when calculating + output buffer size + +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5069 + +Part-of: +--- + subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +index 47368929e6..df5bb936c7 100644 +--- a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c ++++ b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +@@ -294,6 +294,7 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + gint width, depth, i, j, max, wavpack_mode; + gboolean mode_float; + gint32 *dec_data = NULL; ++ gsize dec_data_size; + guint8 *out_data; + GstMapInfo map, omap; + +@@ -371,7 +372,11 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + } + + /* alloc output buffer */ +- dec_data = g_malloc (4 * wph.block_samples * dec->channels); ++ dec_data_size = 4; ++ if (!g_size_checked_mul (&dec_data_size, dec_data_size, wph.block_samples) || ++ !g_size_checked_mul (&dec_data_size, dec_data_size, dec->channels)) ++ goto invalid_header; ++ dec_data = g_malloc (dec_data_size); + + /* decode */ + decoded = WavpackUnpackSamples (dec->context, dec_data, wph.block_samples); + +From 63f76cba50c00903e6c57f46d26fc262e8d65cd8 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= +Date: Fri, 5 Jun 2026 11:24:25 +0300 +Subject: [PATCH 2/4] wavpackdec: Use correctly-sized variable types + +Part-of: +--- + subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +index df5bb936c7..a9528657df 100644 +--- a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c ++++ b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +@@ -289,12 +289,12 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + GstBuffer *outbuf = NULL; + GstFlowReturn ret = GST_FLOW_OK; + WavpackHeader wph; +- int32_t decoded, unpacked_size; + gboolean format_changed; +- gint width, depth, i, j, max, wavpack_mode; ++ gint width, depth, wavpack_mode; + gboolean mode_float; + gint32 *dec_data = NULL; +- gsize dec_data_size; ++ gsize i, j, dec_data_size, unpacked_size, max; ++ uint32_t decoded; + guint8 *out_data; + GstMapInfo map, omap; + + +From 551d65f4f0b14977c06c9edcaa40efaf9ec936f6 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= +Date: Fri, 5 Jun 2026 11:24:29 +0300 +Subject: [PATCH 3/4] wavpackdec: Avoid integer overflow when checking input + buffer size + +Part-of: +--- + subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +index a9528657df..4fe05671f3 100644 +--- a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c ++++ b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +@@ -311,7 +311,7 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + if (!gst_wavpack_read_header (&wph, map.data)) + goto invalid_header; + +- if (map.size < wph.ckSize + 4 * 1 + 4) ++ if (map.size - 4 * 1 - 4 < wph.ckSize) + goto input_not_framed; + + if (!(wph.flags & INITIAL_BLOCK)) + +From 4dfb24b7fb5eb3b2eee7ed48dc381b66bd622573 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= +Date: Fri, 5 Jun 2026 11:24:33 +0300 +Subject: [PATCH 4/4] wavpackdec: Unmap input buffer directly after decoding + +In case of decoder errors we would otherwise unmap the buffer after +finish_frame(), which potentially invalidates the input buffer already. + +Part-of: +--- + subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +diff --git a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +index 4fe05671f3..7d1e95d6df 100644 +--- a/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c ++++ b/subprojects/gst-plugins-good/ext/wavpack/gstwavpackdec.c +@@ -295,6 +295,7 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + gint32 *dec_data = NULL; + gsize i, j, dec_data_size, unpacked_size, max; + uint32_t decoded; ++ guint64 offset; + guint8 *out_data; + GstMapInfo map, omap; + +@@ -377,9 +378,12 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + !g_size_checked_mul (&dec_data_size, dec_data_size, dec->channels)) + goto invalid_header; + dec_data = g_malloc (dec_data_size); ++ offset = GST_BUFFER_OFFSET (buf); + + /* decode */ + decoded = WavpackUnpackSamples (dec->context, dec_data, wph.block_samples); ++ gst_buffer_unmap (buf, &map); ++ buf = NULL; + if (decoded != wph.block_samples) + goto decode_error; + +@@ -387,7 +391,7 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + outbuf = gst_buffer_new_and_alloc (unpacked_size); + + /* legacy; pass along offset, whatever that might entail */ +- GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buf); ++ GST_BUFFER_OFFSET (outbuf) = offset; + + gst_buffer_map (outbuf, &omap, GST_MAP_WRITE); + out_data = omap.data; +@@ -432,9 +436,6 @@ gst_wavpack_dec_handle_frame (GstAudioDecoder * bdec, GstBuffer * buf) + } + + gst_buffer_unmap (outbuf, &omap); +- gst_buffer_unmap (buf, &map); +- buf = NULL; +- + g_free (dec_data); + + ret = gst_audio_decoder_finish_frame (bdec, outbuf, 1); diff --git a/gstreamer1-plugins-good.spec b/gstreamer1-plugins-good.spec index 1895932..e763ed1 100644 --- a/gstreamer1-plugins-good.spec +++ b/gstreamer1-plugins-good.spec @@ -28,7 +28,7 @@ Name: gstreamer1-plugins-good Version: 1.22.12 -Release: 7%{?dist} +Release: 8%{?dist} Summary: GStreamer plugins with good code and licensing License: CC0-1.0 AND GPL-2.0-only AND LGPL-2.0-only AND LGPL-2.0-or-later AND LGPL-2.1-only AND LGPL-2.1-or-later AND xlock AND MIT AND BSD-3-Clause AND CC-BY-3.0 @@ -77,6 +77,9 @@ Patch0026: 0026-qtdemux-Check-for-invalid-atom-length-when-extractin.patch Patch0027: 0027-qtdemux-Add-size-check-for-parsing-SMI-SEQH-atom.patch Patch0028: 0028-jpegdec-Directly-error-out-on-negotiation-failures.patch Patch0029: 0001-rtpqdm2depay-error-out-if-anyone-tries-to-use-this-e.patch +# https://issues.redhat.com/browse/RHEL-184478 +# https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11797 +Patch0030: gstreamer1-plugins-good-1.22.12-CVE-2026-53705.patch BuildRequires: meson >= 0.48.0 BuildRequires: gcc @@ -265,6 +268,7 @@ to be installed. %patch -P 0027 -p3 %patch -P 0028 -p3 %patch -P 0029 -p3 +%patch -P 0030 -p3 %build %meson \ @@ -415,6 +419,9 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -fv {} ';' %changelog +* Wed Jul 29 2026 RHEL Packaging Agent - 1.22.12-8 +- Fix integer overflows in wavpackdec (CVE-2026-53705) + * Tue Mar 31 2026 Veronika Kabatova - 1.22.12-7 - Rebuild to fix missing binaries due to buildsystem oversight