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CVE-2025-55653

Quick assessment

Affected
n/a n/a
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.

在 GPAC MP4Box v2.4 中发现了一个浮点异常漏洞，该漏洞位于 gf_parse_lfrac 函数（utils/error.c）中。当处理一个包含分母为零的分数字符串的恶意构造 MP4 文件时，gf_parse_lfrac() 函数会执行除以零的操作，导致进程因接收到 SIGFPE 信号而终止。

AI Predicted 5.5 Difficulty: Trivial

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2025-55653

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gf_parse_lfrac function (utils/error.c). Processing a crafted MP4 file containing a zero-denominator fraction string causes gf_parse_lfrac() to divide by zero, terminating the process with SIGFPE.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2025-55653

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III. Intelligence Information for CVE-2025-55653

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Vendor Advisories for CVE-2025-55653 (1)

Other References for CVE-2025-55653 (1)

Same Patch Batch · n/a · 2026-10-16 · 12 CVEs total

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CVE-2025-52097 InstantForum.NET 4.1.4 跨站脚本漏洞
CVE-2026-26846 WEINVEIW EBPro 6.10.01.510 UtilityManagerEx.exe 缓冲区溢出
CVE-2026-46472 GStreamer 1.28.2 前 MP4 解析越界读取漏洞
CVE-2026-46471 GStreamer 1.28.2 之前版本 MP4 解析堆越界漏洞
CVE-2025-66969 OpenModSim 1.11.0 整数溢出导致拒绝服务
CVE-2025-55640 GPAC MP4Box v2.4 stbl_AddSize 堆溢出导致拒绝服务

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2025-55653

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