ELA-1222-1 ffmpeg security update

multiple vulnerabilities

2024-10-31
Packageffmpeg
Version7:3.2.19-0+deb9u5 (stretch), 7:4.1.11-0+deb10u2 (buster)
Related CVEs CVE-2020-20898 CVE-2020-22040 CVE-2020-22051 CVE-2020-22056 CVE-2021-38090 CVE-2021-38091 CVE-2021-38092 CVE-2021-38093 CVE-2021-38094 CVE-2022-48434 CVE-2023-49502 CVE-2023-50010 CVE-2023-51793 CVE-2023-51794 CVE-2023-51798 CVE-2024-31578 CVE-2024-32230


Multiple vulnerabilities have been fixed in the FFmpeg multimedia framework.

CVE-2020-20898 (buster)

avfilter/vf_convolution integer overflow

CVE-2020-22040

avfilter/f_reverse memory leaks

CVE-2020-22051 (buster)

avfilter/vf_tile memory leak

CVE-2020-22056 (buster)

avfilter/af_acrossover memory leak

CVE-2021-38090 (buster)

avfilter/vf_convolution integer overflow

CVE-2021-38091 (buster)

avfilter/vf_convolution integer overflow

CVE-2021-38092 (buster)

avfilter/vf_convolution integer overflow

CVE-2021-38093 (buster)

avfilter/vf_convolution integer overflow

CVE-2021-38094 (buster)

avfilter/vf_convolution integer overflow

CVE-2022-48434 (buster)

lavc/pthread_frame hwaccel use-after-free

CVE-2023-49502

avfilter/bwdif buffer overflow

CVE-2023-50010 (buster)

avfilter/vf_gradfun buffer overflow

CVE-2023-51793 (buster)

avfilter/vf_weave buffer overflow

CVE-2023-51794 (buster)

avfilter/af_stereowiden buffer overflow

CVE-2023-51798 (buster)

avfilter/vf_minterpolate floating point exception

CVE-2024-31578 (buster)

avutil/hwcontext use-after-free

CVE-2024-32230

avcodec/mpegvideo_enc buffer overflow


For Debian 10 buster, these problems have been fixed in version 7:4.1.11-0+deb10u2.

For Debian 9 stretch, these problems have been fixed in version 7:3.2.19-0+deb9u5.

We recommend that you upgrade your ffmpeg packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.