Is CVE-2019-19721 actively exploited?

CVE-2019-19721 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2019-19721?

CVE-2019-19721 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

How do I patch CVE-2019-19721?

Patch guidance is available from videolan security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2019-19721.

Which products are affected by CVE-2019-19721?

1 product: videolan vlc media player.

Fix CVE-2019-19721 - HIGH videolan vlc media player

Description

An off-by-one error in the DecodeBlock function in codec/sdl_image.c in VideoLAN VLC media player before 3.0.9 allows remote attackers to cause a denial of service (memory corruption) via a crafted image file. NOTE: this may be related to the SDL_Image product.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: none
User Action: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-193 CWE-787 · Out-of-bounds Write

Metadata

Primary Vendor: VIDEOLAN
Published: 5/15/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2019-19721

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary