CVE-2021-3504

Updated: 2023-11-07 19:33:04.360376

Description:

A flaw was found in the hivex library in versions before 1.3.20. It is caused due to a lack of bounds check within the hivex_open function. An attacker could input a specially crafted Windows Registry (hive) file which would cause hivex to read memory beyond its normal bounds or cause the program to crash. The highest threat from this vulnerability is to system availability.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x MEDIUM 5.8
CVSS Version 3.x MEDIUM 5.4

Status

OS name Project name Version Score Severity Status Errata Last updated
CentOS 6 ELS hivex 1.3.3 5.4 MEDIUM Released CLSA-2021:1624372464 2022-05-05 12:00:28
CentOS 8.4 ELS hivex 1.3.18-21 5.4 MEDIUM Already Fixed 2023-10-30 11:22:12
CentOS 8.5 ELS hivex 1.3.18-21 5.4 MEDIUM Already Fixed 2023-10-30 11:22:12
CloudLinux 6 ELS hivex 1.3.3 5.4 MEDIUM Ignored 2021-12-30 02:12:40
Oracle Linux 6 ELS hivex 1.3.3 5.4 MEDIUM Ignored 2021-12-30 02:12:40
Ubuntu 16.04 ELS hivex 1.3.13 5.4 MEDIUM Ignored 2021-12-30 02:12:38
Ubuntu 18.04 ELS hivex 1.3.15 5.4 MEDIUM Already Fixed 2023-06-02 09:09:40