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Vulnerability DatabaseCVE-2023-33904

CVE-2023-33904: 
NixOS vulnerability analysis and mitigation

Overview

CVE-2023-33904 is a vulnerability discovered in the hci_server component that affects multiple UNISOC devices and Android versions. The vulnerability was disclosed in July 2023 and involves a possible out of bounds read due to a missing bounds check (NVD).

Technical details

The vulnerability is classified as a medium severity issue with a CVSS v3.1 base score of 4.4. The attack vector is local (AV:L), with low attack complexity (AC:L), requiring high privileges (PR:H), and no user interaction (UI:N). The scope is unchanged (S:U), with no impact on confidentiality (C:N) or integrity (I:N), but high impact on availability (A:H). The vulnerability is categorized as CWE-125 (Out-of-bounds Read) (NVD).

Impact

If exploited, this vulnerability could lead to local denial of service with System execution privileges required. The impact is primarily on system availability, while confidentiality and integrity remain unaffected (NVD).

Mitigation and workarounds

The vulnerability affects multiple UNISOC devices and Android versions 10.0, 11.0, and 12.0. Affected hardware includes various UNISOC models such as S8000, SC7731E, SC9832E, SC9863A, T310, T606, and others (NVD).

Additional resources

Source: This report was generated using AI

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