CVE-2024-47607
Description
A flaw was found in the GStreamer library. A stack buffer overflow in the Opus decoder can cause crashes for certain input files, potentially allowing a malicious third party to trigger an application crash.
Statement
This vulnerability in gst_opus_dec_parse_header is of important severity because it allows an attacker to trigger a stack-based buffer overflow by exceeding the pos array's bounds with unvalidated n_channels input. Since the pos array is stack-allocated, writing beyond its boundaries can overwrite critical memory regions, including the return address or control data, potentially leading to arbitrary code execution or complete compromise of the affected system. Moreover, the written value, GST_AUDIO_CHANNEL_POSITION_NONE, being predictable, may aid attackers in crafting reliable exploits.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 9.8 | 9.8 | N/A |
| Attack Vector | Network | Network | N/A |
| Attack Complexity | Low | Low | N/A |
| Privileges Required | None | None | N/A |
| User Interaction | None | None | N/A |
| Scope | Unchanged | Unchanged | N/A |
| Confidentiality | High | High | N/A |
| Integrity Impact | High | High | N/A |
| Availability Impact | High | High | N/A |
Vector
Red Hat: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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