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CVE-2026-18297— GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

Quick assessment

Affected
GStreamer GStreamer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GStreamer OGG 文件解析栈缓冲区溢出远程代码执行漏洞。该漏洞允许远程攻击者在受影响的 GStreamer 安装中执行任意代码。利用此漏洞需要用户交互，即目标用户必须访问恶意页面或打开恶意文件。 该漏洞存在于对 OGG 文件的解析过程中。问题源于在将用户提供的数据复制到基于栈的缓冲区之前，未对其长度进行适当的验证。攻击者可以利用此漏洞在当前进程的上下文中执行代码。此前该漏洞标识为 ZDI-CAN-29584。

AI Predicted 8.8 Difficulty: Moderate EPSS 0.24% · P15

Affected Version Matrix 1

VendorProduct Version RangeStatus
GStreamer GStreamer e3d33ecb5765f11c85b5ba739a0f1cf2bea81abe affected
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I. Basic Information for CVE-2026-18297

Vulnerability Information
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Vulnerability Title
GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGG files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29584.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
GStreamer GStreamer e3d33ecb5765f11c85b5ba739a0f1cf2bea81abe -

II. Public POCs for CVE-2026-18297

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III. Intelligence Information for CVE-2026-18297

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Vendor Advisories for CVE-2026-18297 (2)

Same Patch Batch · GStreamer · 2026-08-20 · 5 CVEs total

CVE-2026-18296 GStreamer MRF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2026-18299 GStreamer rtpsbcdepay Use-After-Free Remote Code Execution Vulnerability
CVE-2026-18295 GStreamer MRF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2026-18298 GStreamer PNG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: GStreamer
Same vendor: GStreamer
Same weakness: CWE-121

V. Comments for CVE-2026-18297

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