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CVE-2018-20001

Low priority
Vulnerable

In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.

1 affected package

libav

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libav Not in release Not in release Not in release Not in release
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CVE-2018-19130

Low priority
Not affected

In Libav 12.3, there is an invalid memory access in vc1_decode_frame in libavcodec/vc1dec.c that allows attackers to cause a denial-of-service via a crafted aac file. NOTE: This may be a duplicate of CVE-2017-17127

1 affected package

libav

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libav Not in release Not in release Not in release Not in release
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CVE-2018-19129

Low priority
Vulnerable

In Libav 12.3, a NULL pointer dereference (RIP points to zero) issue in ff_mpa_synth_filter_float in libavcodec/mpegaudiodsp_template.c can cause a segmentation fault (application crash) via a crafted mov file.

1 affected package

libav

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libav Not in release Not in release Not in release Not in release
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CVE-2018-19128

Low priority
Vulnerable

In Libav 12.3, there is a heap-based buffer over-read in decode_frame in libavcodec/lcldec.c that allows an attacker to cause denial-of-service via a crafted avi file.

1 affected package

libav

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libav Not in release Not in release Not in release Not in release
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CVE-2018-18829

Medium priority
Needs evaluation

There exists a NULL pointer dereference in ff_vc1_parse_frame_header_adv in vc1.c in Libav 12.3, which allows attackers to cause a denial-of-service through a crafted aac file.

5 affected packages

qtwebengine-opensource-src, vlc, gst-libav1.0, ffmpeg, libav

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation
vlc Not affected Not affected Not affected Not affected
gst-libav1.0 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
ffmpeg Not affected Not affected Not affected Not affected
libav Not in release Not in release Not in release Not in release
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CVE-2018-18828

Medium priority
Needs evaluation

There exists a heap-based buffer overflow in vc1_decode_i_block_adv in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.

5 affected packages

ffmpeg, gst-libav1.0, libav, qtwebengine-opensource-src, vlc

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected Not affected Not affected
gst-libav1.0 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
libav Not in release Not in release Not in release Not in release
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation
vlc Not affected Not affected Not affected Not affected
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CVE-2018-18827

Medium priority
Needs evaluation

There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.

5 affected packages

gst-libav1.0, qtwebengine-opensource-src, vlc, ffmpeg, libav

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gst-libav1.0 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation
vlc Not affected Not affected Not affected Not affected
ffmpeg Not affected Not affected Not affected Not affected
libav Not in release Not in release Not in release Not in release
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CVE-2018-18826

Medium priority
Needs evaluation

There exists a heap-based buffer overflow in vc1_decode_p_mb_intfi in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.

5 affected packages

ffmpeg, gst-libav1.0, qtwebengine-opensource-src, vlc, libav

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected Not affected Not affected
gst-libav1.0 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation
vlc Not affected Not affected Not affected Not affected
libav Not in release Not in release Not in release Not in release
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CVE-2018-1999015

Medium priority
Needs evaluation

FFmpeg before commit 5aba5b89d0b1d73164d3b81764828bb8b20ff32a contains an out of array read vulnerability in ASF_F format demuxer that can result in heap memory reading. This attack appear to be exploitable via specially crafted...

2 affected packages

gst-libav1.0, ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gst-libav1.0 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
ffmpeg Not affected Not affected Not affected Not affected
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CVE-2018-1999014

Medium priority
Needs evaluation

FFmpeg before commit bab0716c7f4793ec42e05a5aa7e80d82a0dd4e75 contains an out of array access vulnerability in MXF format demuxer that can result in DoS. This attack appear to be exploitable via specially crafted MXF file which...

7 affected packages

ffmpeg, qtwebengine-opensource-src, gst-libav1.0, kino, vlc...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected Not affected Not affected
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation
gst-libav1.0 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
kino Not in release Needs evaluation Needs evaluation Needs evaluation
vlc Not affected Not affected Not affected Not affected
chromium-browser Ignored Ignored Not in release Ignored
oxide-qt Not in release Not in release Not in release Not in release
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