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Vulnerability DatabaseCVE-2022-33025

CVE-2022-33025: 
Linux openSUSE vulnerability analysis and mitigation

Overview

LibreDWG version 0.12.4.4608 was discovered to contain a heap-use-after-free vulnerability in the decode_preR13_section function within decode_r11.c. The vulnerability was disclosed on June 23, 2022, and assigned identifier CVE-2022-33025 (NVD).

Technical details

The vulnerability is a heap-use-after-free issue that occurs in the decode_preR13_section function located in decode_r11.c. The flaw manifests when attempting to read 8 bytes from a previously freed memory region. According to the National Vulnerability Database, this vulnerability has been assigned a CVSS v3.1 base score of 7.8 (High), with the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The vulnerability is classified as CWE-416 (Use After Free) (NVD, GitHub Issue).

Impact

The vulnerability can lead to high impacts on confidentiality, integrity, and availability of the affected system. When successfully exploited, it could potentially allow an attacker to execute arbitrary code, cause program crashes, or lead to other undefined behavior (NVD).

Mitigation and workarounds

Users should upgrade to a version newer than LibreDWG v0.12.4.4608 to address this vulnerability (NVD).

Additional resources

Source: This report was generated using AI

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