CVE-2020-14308

CVSS v3 Score
6.4
Medium
CVSS v2 Score
4.4
Medium

Vulnerability Description

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

CVSS:6.4(Medium)

In wlan driver, there is a possible missing params check. This could lead to local denial of service in wlan services.

CVSS:6.5(Medium)

An integer overflow condition in poppler before 0.16.3 can occur when parsing CharCodes for fonts.

CVSS:6.5(Medium)

Integer overflow vulnerability in the bmp24toimage function in convertbmp.c in OpenJPEG before 2.2.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application c...

CVSS:6.5(Medium)

An issue has been found in PowerDNS Authoritative Server versions up to and including 3.4.10, 4.0.1 allowing an authorized user to crash the server by inserting a specially crafted record in a zone un...

CVSS:6.5(Medium)

Integer overflow in PDFium in Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android allowed a remote attacker to potentially exploit heap corruption or DoS via a...