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CVE-2021-33815 (GCVE-0-2021-33815)
Vulnerability from cvelistv5 – Published: 2021-06-03 00:00 – Updated: 2024-08-03 23:58
VLAI?
EPSS
Summary
dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |
|---|---|---|
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CNVD-2021-40487
Vulnerability from cnvd - Published: 2021-06-09
VLAI Severity ?
Title
FFmpeg输入验证错误漏洞
Description
FFmpeg是一套可录制、转换以及流化音视频的完整解决方案。
FFmpeg存在安全漏洞,该漏洞源于libavcodec/exr.c中的dwa_uncompress未严格检查dc_count。攻击者可利用该漏洞越界数组访问。
Severity
中
Formal description
目前厂商暂未发布修复措施解决此安全问题,建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法: https://www.ffmpeg.org/
Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-33815
Impacted products
| Name | FFmpeg Ffmpeg 4.4 |
|---|
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FKIE_CVE-2021-33815
Vulnerability from fkie_nvd - Published: 2021-06-03 17:15 - Updated: 2024-11-21 06:09
Severity ?
Summary
dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked.
References
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GSD-2021-33815
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked.
Aliases
Aliases
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GHSA-GCPJ-PP7M-CW8V
Vulnerability from github – Published: 2022-05-24 19:03 – Updated: 2023-12-23 12:30
VLAI?
Details
dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked.
Severity ?
8.8 (High)
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cleanstart-2026-xe32069
Vulnerability from cleanstart
Published
2026-02-06 01:10
Modified
2026-02-03 13:35
Summary
Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-array write, execute arbitrary code, and cause a ...
Details
Multiple security vulnerabilities affect the ffmpeg package. Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-array write, execute arbitrary code, and cause a denial of service (DoS) via the ref_pic_list_struct function in libavcodec/evc_ps. See references for individual vulnerability details.
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"id": "CLEANSTART-2026-XE32069",
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"published": "2026-02-06T01:10:32.733224Z",
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},
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"url": "https://osv.dev/vulnerability/CVE-2017-14058"
},
{
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"url": "https://osv.dev/vulnerability/CVE-2017-14225"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2018-10001"
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"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2018-12458"
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"url": "https://osv.dev/vulnerability/CVE-2018-12459"
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"url": "https://osv.dev/vulnerability/CVE-2018-12460"
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"url": "https://osv.dev/vulnerability/CVE-2018-13305"
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"url": "https://osv.dev/vulnerability/CVE-2019-11339"
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{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2019-17542"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2019-9718"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2019-9721"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-12284"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-13904"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-14212"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-20446"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-20450"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-20453"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-21041"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-22015"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-22019"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-22021"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-22037"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-22038"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-22042"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-24020"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-35964"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2020-35965"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2021-30123"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2021-33815"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2021-38114"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2021-38171"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2021-38291"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2022-3965"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2023-46407"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2023-47342"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2023-47470"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14058"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14225"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10001"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12458"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12459"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12460"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13300"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13301"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13302"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13303"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13304"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13305"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14394"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14395"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-15822"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1999010"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1999011"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1999012"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1999013"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1999014"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1999015"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6912"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7557"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7751"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7757"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-9841"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1000016"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11338"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11339"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12730"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17539"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17542"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9718"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9721"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12284"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13904"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14212"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20446"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20450"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20453"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-21041"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22015"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22019"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22021"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22037"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22038"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22042"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24020"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35964"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35965"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30123"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33815"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38114"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38171"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38291"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3965"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46407"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-47342"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-47470"
}
],
"related": [],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-array write, execute arbitrary code, and cause a ...",
"upstream": [
"CVE-2017-14058",
"CVE-2017-14225",
"CVE-2018-10001",
"CVE-2018-12458",
"CVE-2018-12459",
"CVE-2018-12460",
"CVE-2018-13300",
"CVE-2018-13301",
"CVE-2018-13302",
"CVE-2018-13303",
"CVE-2018-13304",
"CVE-2018-13305",
"CVE-2018-14394",
"CVE-2018-14395",
"CVE-2018-15822",
"CVE-2018-1999010",
"CVE-2018-1999011",
"CVE-2018-1999012",
"CVE-2018-1999013",
"CVE-2018-1999014",
"CVE-2018-1999015",
"CVE-2018-6912",
"CVE-2018-7557",
"CVE-2018-7751",
"CVE-2018-7757",
"CVE-2018-9841",
"CVE-2019-1000016",
"CVE-2019-11338",
"CVE-2019-11339",
"CVE-2019-12730",
"CVE-2019-17539",
"CVE-2019-17542",
"CVE-2019-9718",
"CVE-2019-9721",
"CVE-2020-12284",
"CVE-2020-13904",
"CVE-2020-14212",
"CVE-2020-20446",
"CVE-2020-20450",
"CVE-2020-20453",
"CVE-2020-21041",
"CVE-2020-22015",
"CVE-2020-22019",
"CVE-2020-22021",
"CVE-2020-22037",
"CVE-2020-22038",
"CVE-2020-22042",
"CVE-2020-24020",
"CVE-2020-35964",
"CVE-2020-35965",
"CVE-2021-30123",
"CVE-2021-33815",
"CVE-2021-38114",
"CVE-2021-38171",
"CVE-2021-38291",
"CVE-2022-3965",
"CVE-2023-46407",
"CVE-2023-47342",
"CVE-2023-47470"
]
}
CVE-2021-33815
Vulnerability from fstec - Published: 27.05.2021
VLAI Severity ?
Title
Уязвимость функции dwa_uncompress компонента libavcodec/exr.c мультимедийной библиотеки FFmpeg, связанная с непроверенным индексированием массива, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
Description
Уязвимость функции dwa_uncompress компонента libavcodec/exr.c мультимедийной библиотеки FFmpeg связана с некорректной проверкой dc_count. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
Severity ?
Vendor
Сообщество свободного программного обеспечения, FFmpeg team
Software Name
Debian GNU/Linux, FFmpeg
Software Version
9 (Debian GNU/Linux), 8 (Debian GNU/Linux), 10 (Debian GNU/Linux), от 4.4 до 4.5-dev включительно (FFmpeg)
Possible Mitigations
Для FFmpeg:
использование рекомендаций производителя: https://github.com/FFmpeg/FFmpeg/commit/26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777
Для ОС Debian:
использование рекомендаций производителя: https://security-tracker.debian.org/tracker/CVE-2021-33815
Reference
https://github.com/FFmpeg/FFmpeg/commit/26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777
https://nvd.nist.gov/vuln/detail/CVE-2021-33815
https://security-tracker.debian.org/tracker/CVE-2021-33815
CWE
CWE-129
{
"CVSS 2.0": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"CVSS 3.0": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"CVSS 4.0": null,
"remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
"remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
"\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, FFmpeg team",
"\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "9 (Debian GNU/Linux), 8 (Debian GNU/Linux), 10 (Debian GNU/Linux), \u043e\u0442 4.4 \u0434\u043e 4.5-dev \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FFmpeg)",
"\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0414\u043b\u044f FFmpeg:\n\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://github.com/FFmpeg/FFmpeg/commit/26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777\n\n\u0414\u043b\u044f \u041e\u0421 Debian:\n\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://security-tracker.debian.org/tracker/CVE-2021-33815",
"\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "27.05.2021",
"\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "20.09.2021",
"\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "20.09.2021",
"\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2021-04610",
"\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2021-33815",
"\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
"\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
"\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Debian GNU/Linux, FFmpeg",
"\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 9 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 8 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 10 ",
"\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 dwa_uncompress \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 libavcodec/exr.c \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 FFmpeg, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043d\u0435\u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c \u0438\u043d\u0434\u0435\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043c\u0430\u0441\u0441\u0438\u0432\u0430, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c, \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u044c \u0438\u0445 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
"\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
"\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0435 \u0438\u043d\u0434\u0435\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 (CWE-129)",
"\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 dwa_uncompress \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 libavcodec/exr.c \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 FFmpeg \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 dc_count. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c, \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u044c \u0438\u0445 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
"\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
"\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
"\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
"\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
"\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
"\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
"\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://github.com/FFmpeg/FFmpeg/commit/26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-33815\nhttps://security-tracker.debian.org/tracker/CVE-2021-33815",
"\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
"\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
"\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-129",
"\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 8,8)"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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