openSUSE 15 Security Update : ffmpeg (openSUSE-SU-2021:2322-1)

critical Nessus Plugin ID 151738

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:2322-1 advisory.

- In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer. (CVE-2019-17539)

- FFmpeg 2.8 and 4.2.3 has a use-after-free via a crafted EXTINF duration in an m3u8 file because parse_playlist in libavformat/hls.c frees a pointer, and later that pointer is accessed in av_probe_input_format3 in libavformat/format.c. (CVE-2020-13904)

- FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service. (CVE-2020-20448)

- Denial of Service issue in FFmpeg 4.2 due to resource management errors via fftools/cmdutils.c.
(CVE-2020-20451)

- Buffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service (CVE-2020-21041)

- Buffer Overflow vulnerability in FFmpeg 4.2 in mov_write_video_tag due to the out of bounds in libavformat/movenc.c, which could let a remote malicious user obtain sensitive information, cause a Denial of Service, or execute arbitrary code. (CVE-2020-22015)

- A heap-based Buffer Overflow vulnerability in FFmpeg 4.2 at libavcodec/get_bits.h when writing .mov files, which might lead to memory corruption and other potential consequences. (CVE-2020-22016)

- A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at ff_fill_rectangle in libavfilter/drawutils.c, which might lead to memory corruption and other potential consequences.
(CVE-2020-22017)

- Buffer Overflow vulnerability in FFmpeg 4.2 at convolution_y_10bit in libavfilter/vf_vmafmotion.c, which could let a remote malicious user cause a Denial of Service. (CVE-2020-22019)

- Buffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service. (CVE-2020-22020)

- Buffer Overflow vulnerability in FFmpeg 4.2 at filter_edges function in libavfilter/vf_yadif.c, which could let a remote malicious user cause a Denial of Service. (CVE-2020-22021)

- A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_frame at libavfilter/vf_fieldorder.c, which might lead to memory corruption and other potential consequences.
(CVE-2020-22022)

- A heap-based Buffer Overflow vulnerabililty exists in FFmpeg 4.2 in filter_frame at libavfilter/vf_bitplanenoise.c, which might lead to memory corruption and other potential consequences.
(CVE-2020-22023)

- A heap-based Buffer Overflow vulnerability exists in gaussian_blur at libavfilter/vf_edgedetect.c, which might lead to memory corruption and other potential consequences. (CVE-2020-22025)

- Buffer Overflow vulnerability exists in FFmpeg 4.2 in the config_input function at libavfilter/af_tremolo.c, which could let a remote malicious user cause a Denial of Service.
(CVE-2020-22026)

- A Heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_w3fdif.c in filter16_complex_low, which might lead to memory corruption and other potential consequences.
(CVE-2020-22031)

- A heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_edgedetect.c in gaussian_blur, which might lead to memory corruption and other potential consequences. (CVE-2020-22032)

- A heap-based Buffer Overflow Vulnerability exists FFmpeg 4.2 at libavfilter/vf_vmafmotion.c in convolution_y_8bit, which could let a remote malicious user cause a Denial of Service. (CVE-2020-22033)

- A heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_floodfill.c, which might lead to memory corruption and other potential consequences. (CVE-2020-22034)

- A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c. (CVE-2020-22038)

- A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the inavi_add_ientry function. (CVE-2020-22039)

- A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c. (CVE-2020-22043)

- A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c. (CVE-2020-22044)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: Critical

ID: 151738

File Name: openSUSE-2021-2322.nasl

Version: 1.3

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 7/16/2021

Updated: 12/8/2023

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2019-17539

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libavfilter6-32bit, p-cpe:/a:novell:opensuse:libavformat-devel, p-cpe:/a:novell:opensuse:libavformat57, p-cpe:/a:novell:opensuse:libavformat57-32bit, p-cpe:/a:novell:opensuse:libavresample-devel, p-cpe:/a:novell:opensuse:libavresample3, p-cpe:/a:novell:opensuse:ffmpeg, p-cpe:/a:novell:opensuse:ffmpeg-private-devel, p-cpe:/a:novell:opensuse:libavcodec-devel, p-cpe:/a:novell:opensuse:libavcodec57, p-cpe:/a:novell:opensuse:libavcodec57-32bit, p-cpe:/a:novell:opensuse:libavdevice-devel, p-cpe:/a:novell:opensuse:libavdevice57, p-cpe:/a:novell:opensuse:libavresample3-32bit, p-cpe:/a:novell:opensuse:libavutil-devel, p-cpe:/a:novell:opensuse:libavutil55, p-cpe:/a:novell:opensuse:libavutil55-32bit, p-cpe:/a:novell:opensuse:libpostproc-devel, p-cpe:/a:novell:opensuse:libpostproc54, p-cpe:/a:novell:opensuse:libpostproc54-32bit, p-cpe:/a:novell:opensuse:libswresample-devel, p-cpe:/a:novell:opensuse:libswresample2, p-cpe:/a:novell:opensuse:libswresample2-32bit, p-cpe:/a:novell:opensuse:libswscale-devel, p-cpe:/a:novell:opensuse:libswscale4, p-cpe:/a:novell:opensuse:libswscale4-32bit, cpe:/o:novell:opensuse:15.3, p-cpe:/a:novell:opensuse:libavdevice57-32bit, p-cpe:/a:novell:opensuse:libavfilter-devel, p-cpe:/a:novell:opensuse:libavfilter6

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/14/2021

Vulnerability Publication Date: 10/14/2019

Reference Information

CVE: CVE-2019-17539, CVE-2020-13904, CVE-2020-20448, CVE-2020-20451, CVE-2020-21041, CVE-2020-22015, CVE-2020-22016, CVE-2020-22017, CVE-2020-22019, CVE-2020-22020, CVE-2020-22021, CVE-2020-22022, CVE-2020-22023, CVE-2020-22025, CVE-2020-22026, CVE-2020-22031, CVE-2020-22032, CVE-2020-22033, CVE-2020-22034, CVE-2020-22038, CVE-2020-22039, CVE-2020-22043, CVE-2020-22044

Detections

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