An update for ffmpeg is now available for openEuler-22.03-LTS-SP4 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2025-1772 Final 1.0 1.0 2025-07-11 Initial 2025-07-11 2025-07-11 openEuler SA Tool V1.0 2025-07-11 ffmpeg security update An update for ffmpeg is now available for openEuler-22.03-LTS-SP4 FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. Security Fix(es): A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.(CVE-2020-21697) 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) 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 Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.(CVE-2020-22037) 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) A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c.(CVE-2020-22051) Integer Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.(CVE-2021-38090) A reachable assertion in FFmpeg git-master commit N-113007-g8d24a28d06 allows attackers to cause a Denial of Service (DoS) via opening a crafted AAC file.(CVE-2025-22919) FFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c.(CVE-2025-22921) An update for ffmpeg is now available for openEuler-22.03-LTS-SP4. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High ffmpeg https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-21697 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22019 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22020 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22021 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22026 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22037 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22038 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22039 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22043 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22044 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2020-22051 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-38090 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-22919 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-22921 https://nvd.nist.gov/vuln/detail/CVE-2020-21697 https://nvd.nist.gov/vuln/detail/CVE-2020-22019 https://nvd.nist.gov/vuln/detail/CVE-2020-22020 https://nvd.nist.gov/vuln/detail/CVE-2020-22021 https://nvd.nist.gov/vuln/detail/CVE-2020-22026 https://nvd.nist.gov/vuln/detail/CVE-2020-22037 https://nvd.nist.gov/vuln/detail/CVE-2020-22038 https://nvd.nist.gov/vuln/detail/CVE-2020-22039 https://nvd.nist.gov/vuln/detail/CVE-2020-22043 https://nvd.nist.gov/vuln/detail/CVE-2020-22044 https://nvd.nist.gov/vuln/detail/CVE-2020-22051 https://nvd.nist.gov/vuln/detail/CVE-2021-38090 https://nvd.nist.gov/vuln/detail/CVE-2025-22919 https://nvd.nist.gov/vuln/detail/CVE-2025-22921 openEuler-22.03-LTS-SP4 ffmpeg-4.2.4-24.oe2203sp4.aarch64.rpm ffmpeg-debuginfo-4.2.4-24.oe2203sp4.aarch64.rpm ffmpeg-debugsource-4.2.4-24.oe2203sp4.aarch64.rpm ffmpeg-devel-4.2.4-24.oe2203sp4.aarch64.rpm ffmpeg-libs-4.2.4-24.oe2203sp4.aarch64.rpm libavdevice-4.2.4-24.oe2203sp4.aarch64.rpm ffmpeg-4.2.4-24.oe2203sp4.src.rpm ffmpeg-4.2.4-24.oe2203sp4.x86_64.rpm ffmpeg-debuginfo-4.2.4-24.oe2203sp4.x86_64.rpm ffmpeg-debugsource-4.2.4-24.oe2203sp4.x86_64.rpm ffmpeg-devel-4.2.4-24.oe2203sp4.x86_64.rpm ffmpeg-libs-4.2.4-24.oe2203sp4.x86_64.rpm libavdevice-4.2.4-24.oe2203sp4.x86_64.rpm A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file. 2025-07-11 CVE-2020-21697 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 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. 2025-07-11 CVE-2020-22019 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 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. 2025-07-11 CVE-2020-22020 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 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. 2025-07-11 CVE-2020-22021 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 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. 2025-07-11 CVE-2020-22026 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c. 2025-07-11 CVE-2020-22037 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 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. 2025-07-11 CVE-2020-22038 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the inavi_add_ientry function. 2025-07-11 CVE-2020-22039 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 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. 2025-07-11 CVE-2020-22043 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 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. 2025-07-11 CVE-2020-22044 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c. 2025-07-11 CVE-2020-22051 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 Integer Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts. 2025-07-11 CVE-2021-38090 openEuler-22.03-LTS-SP4 High 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 A reachable assertion in FFmpeg git-master commit N-113007-g8d24a28d06 allows attackers to cause a Denial of Service (DoS) via opening a crafted AAC file. 2025-07-11 CVE-2025-22919 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772 FFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c. 2025-07-11 CVE-2025-22921 openEuler-22.03-LTS-SP4 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H ffmpeg security update 2025-07-11 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772