Vulnerability-Lookup

CNVD-2025-01669

Vulnerability from cnvd - Published: 2025-01-16

Title

Ffmpeg存在未明漏洞（CNVD-2025-01669）

Description

FFmpeg是FFmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg存在安全漏洞。攻击者可利用该漏洞通过恶意制作的HLS播放列表在初始化期间触发空指针取消引用来实施拒绝服务。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://bugzilla.redhat.com/show_bug.cgi?id=2334335

Reference

https://nvd.nist.gov/vuln/detail/CVE-2023-6603

Impacted products

Name
FFmpeg Ffmpeg

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-6603",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-6603"
    }
  },
  "description": "FFmpeg\u662fFFmpeg\u56e2\u961f\u7684\u4e00\u5957\u53ef\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002\n\nFFmpeg\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6076\u610f\u5236\u4f5c\u7684HLS\u64ad\u653e\u5217\u8868\u5728\u521d\u59cb\u5316\u671f\u95f4\u89e6\u53d1\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6765\u5b9e\u65bd\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2334335",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-01669",
  "openTime": "2025-01-16",
  "products": {
    "product": "FFmpeg Ffmpeg"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-6603",
  "serverity": "\u9ad8",
  "submitTime": "2025-01-10",
  "title": "Ffmpeg\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2025-01669\uff09"
}

CVE-2023-6603 (GCVE-0-2023-6603)

Vulnerability from cvelistv5 – Published: 2024-12-31 14:20 – Updated: 2025-08-21 16:04

Title

Ffmpeg: null pointer dereference in ffmpeg hls parsing

Summary

A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-31 14:59 UTC

CWE

CWE-476 - NULL Pointer Dereference

Assigner

redhat redhat root

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2334335	issue-trackingx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
		Affected: 3.0 , < 5.* (semver)

Date Public

2024-02-26 00:00

Show details on NVD website

JSON

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                  },
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                  }
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                "timestamp": "2024-12-31T14:59:14.747627Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2025-01669

CVE-2023-6603 (GCVE-0-2023-6603)

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