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Vulnerability DatabaseCVE-2022-27823
CVE-2022-27823:
NixOS vulnerability analysis and mitigation
Overview
A flaw was found in OpenJPEG's encoder prior to SMR Apr-2022 Release 1. The vulnerability, identified as CVE-2022-27823, involves an improper size check in the sapefdparsemetaHEADERold function of the libsapeextractor library (NVD). This vulnerability was classified under CWE-125, indicating a potential out-of-bounds read issue (CWE Report).
Technical details
The vulnerability stems from an improper size check implementation in the sapefdparsemetaHEADERold function within the libsapeextractor library. The issue is categorized under CWE-125, which typically involves reading data past the end of the intended buffer (NVD).
Impact
The vulnerability could allow attackers to perform out-of-bounds read operations, potentially leading to unauthorized access to memory contents beyond the intended boundaries (NVD).
Mitigation and workarounds
The vulnerability was addressed in the SMR Apr-2022 Release 1. Users are advised to update their systems to this version or later to mitigate the security risk (NVD).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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