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MitreCVE-2019-11338

HistoryApr 19, 2019 - 12:29 a.m.

CVE-2019-11338

2019-04-1900:29:00

CWE-476

mitre

web.nvd.nist.gov

158

cve-2019-11338

ffmpeg

hevcdec.c

denial of service

null pointer dereference

out-of-array access

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.02

Percentile

89.1%

JSON

libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.

Affected configurations

Nvd

Node

ffmpegffmpegMatch3.4

ffmpegffmpegMatch4.1.2

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

Node

novellsuse_package_hub_for_suse_linux_enterpriseMatch12

Node

canonicalubuntu_linuxMatch16.04esm

canonicalubuntu_linuxMatch18.04lts

canonicalubuntu_linuxMatch18.10

canonicalubuntu_linuxMatch19.04

canonicalubuntu_linuxMatch20.04lts

VendorProductVersionCPE
ffmpegffmpeg3.4cpe:2.3:a:ffmpeg:ffmpeg:3.4:*:*:*:*:*:*:*
ffmpegffmpeg4.1.2cpe:2.3:a:ffmpeg:ffmpeg:4.1.2:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
novellsuse_package_hub_for_suse_linux_enterprise12cpe:2.3:a:novell:suse_package_hub_for_suse_linux_enterprise:12:*:*:*:*:*:*:*
canonicalubuntu_linux16.04cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
canonicalubuntu_linux18.04cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
canonicalubuntu_linux18.10cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
canonicalubuntu_linux19.04cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
canonicalubuntu_linux20.04cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

Vendor	Product	Version	CPE
ffmpeg	ffmpeg	3.4	cpe:2.3:a:ffmpeg:ffmpeg:3.4:::::::*
ffmpeg	ffmpeg	4.1.2	cpe:2.3:a:ffmpeg:ffmpeg:4.1.2:::::::*
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*
novell	suse_package_hub_for_suse_linux_enterprise	12	cpe:2.3:a:novell:suse_package_hub_for_suse_linux_enterprise:12:::::::*
canonical	ubuntu_linux	16.04	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
canonical	ubuntu_linux	18.04	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
canonical	ubuntu_linux	18.10	cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*
canonical	ubuntu_linux	19.04	cpe:2.3:o:canonical:ubuntu_linux:19.04:::::::*
canonical	ubuntu_linux	20.04	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::