CVE-2021-1791

CVSS v3 Score
5.5
Medium
CVSS v2 Score
7.1
High

Vulnerability Description

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to disclose kernel memory.

CVSS:5.5(Medium)

Cisco Secure Desktop (CSD) does not require that the ClearPageFileAtShutdown (aka CCE-Winv2.0-407) registry value equals 1, which might allow local users to read certain memory pages that were written...

CVSS:5.5(Medium)

PCX parser code in ImageMagick before 6.8.9-9 allows remote attackers to cause a denial of service (out-of-bounds read).

CVSS:5.5(Medium)

DCM decode in ImageMagick before 6.8.9-9 allows remote attackers to cause a denial of service (out-of-bounds read).

CVSS:5.5(Medium)

ImageMagick allows remote attackers to cause a denial of service (out-of-bounds access) via a crafted viff file.

CVSS:5.5(Medium)

ImageMagick allows remote attackers to cause a denial of service (out-of-bounds access) via a malformed sun file.

CVSS:5.5(Medium)

The ReadRLEImage function in coders/rle.c in ImageMagick 6.8.9.9 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted image file.