CVE-2019-9718

EPSS 1.66%
Veröffentlicht 12.03.2019 09:29:00
Zuletzt bearbeitet 21.11.2024 04:52:10
Quelle cve@mitre.org
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In FFmpeg 3.2 and 4.1, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because ff_htmlmarkup_to_ass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 9

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Ffmpeg ≫ Ffmpeg Version3.2

Ffmpeg ≫ Ffmpeg Version4.1

Debian ≫ Debian Linux Version9.0

Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts

Canonical ≫ Ubuntu Linux Version18.10

Canonical ≫ Ubuntu Linux Version19.04

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	1.66%	0.816

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov	4.3	8.6	2.9	AV:N/AC:M/Au:N/C:N/I:N/A:P

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://seclists.org/bugtraq/2019/May/60

Third Party Advisory

Mailing List

https://www.debian.org/security/2019/dsa-4449

Third Party Advisory

https://usn.ubuntu.com/3967-1/

Third Party Advisory

http://www.securityfocus.com/bid/107382

Broken Link

https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/1f00c97bc3475c477f3c468cf2d924d5761d0982

Patch

Third Party Advisory

https://github.com/FFmpeg/FFmpeg/commit/23ccf3cabb4baf6e8af4b1af3fcc59c904736f21

Patch

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2019-9718

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2019-9718

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2019-9718

EUVD