PT-2022-8656 · Dhrystone · Dhrystone

Published 2022-01-03 · Updated 2022-01-08 · CVE-2020-23026

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions dhrystone version 2.1

Description A NULL pointer dereference in the main() function of dhry 1.c causes a denial of service (DoS).

Recommendations For dhrystone version 2.1, consider applying a patch to fix the NULL pointer dereference issue in the main() function of dhry 1.c to prevent a denial of service (DoS). At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2020-23026

Affected Products

Dhrystone

References · 7

• https://cve.org/CVERecord?id=CVE-2020-23026 · Security Note
• https://ubuntu.com/security/CVE-2020-23026 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-23026 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-23026 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23026 · Security Note
• https://t.me/cibsecurity/34876 · Telegram Post
• https://fossies.org/linux/privat/old/dhrystone-2.1.tar.gz/dhry_1.c · Note