cnvd - cnvd-2021-101187

cnvd-2021-101187

Vulnerability from cnvd

Title: GPAC缓冲区溢出漏洞（CNVD-2021-101187）

Description:

GPAC是一款开源的多媒体框架。

GPAC Project Advanced Content中存在缓冲区错误漏洞，该漏洞源于产品的MPEG-4未能检查加法运算的正确性。攻击者可利用该漏洞导致内存损坏。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://gpac.wp.imt.fr/downloads/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-21854

Impacted products

Name
GPAC GPAC 1.0.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21854"
    }
  },
  "description": "GPAC\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u591a\u5a92\u4f53\u6846\u67b6\u3002\n\nGPAC Project Advanced Content\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1\u7684MPEG-4\u672a\u80fd\u68c0\u67e5\u52a0\u6cd5\u8fd0\u7b97\u7684\u6b63\u786e\u6027\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u5b58\u635f\u574f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://gpac.wp.imt.fr/downloads/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101187",
  "openTime": "2021-12-21",
  "products": {
    "product": "GPAC GPAC 1.0.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21854",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-18",
  "title": "GPAC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-101187\uff09"
}

CVE-2021-21854 (GCVE-0-2021-21854)

Vulnerability from cvelistv5

Published

2021-08-18 12:47

Modified

2024-08-03 18:23

Severity ?

8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-680 - Integer Overflow to Buffer Overflow

Summary

Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow due to unchecked addition arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.

References

▼	URL	Tags
	https://talosintelligence.com/vulnerability_reports/TALOS-2021-1299	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4966	vendor-advisory, x_refsource_DEBIAN

Impacted products

	Vendor	Product	Version
	n/a	GPAC	Version: GPAC Project Advanced Content commit a8a8d412dabcb129e695c3e7d861fcc81f608304, GPAC Project Advanced Content v1.0.1

Show details on NVD website

JSON

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        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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