Vulnerability-Lookup

CNVD-2021-95224

Vulnerability from cnvd - Published: 2021-12-08

Title

Daniel Kamil Kozar tsMuxer缓冲区溢出漏洞（CNVD-2021-95224）

Description

Daniel Kamil Kozar tsMuxer是Daniel Kamil Kozar开源的一个应用程序。用于重混合/混合基本流的传输流混合器。 Daniel Kamil Kozar tsMuxer v2.6.16版本存在缓冲区溢出漏洞，该漏洞源于hevc.cpp中的函数hevcspunit：：short_term_ref_pic_set（int）包含基于堆的缓冲区溢出。目前没有详细漏洞细节提供。

Severity

高

Patch Name

Daniel Kamil Kozar tsMuxer缓冲区溢出漏洞（CNVD-2021-95224）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/justdan96/tsMuxer/issues/436

Reference

https://github.com/justdan96/tsMuxer/pull/422/files

Impacted products

Name
Daniel Kamil Kozar tsMuxer 2.6.16

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-35346"
    }
  },
  "description": "Daniel Kamil Kozar tsMuxer\u662fDaniel Kamil Kozar\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u7528\u4e8e\u91cd\u6df7\u5408/\u6df7\u5408\u57fa\u672c\u6d41\u7684\u4f20\u8f93\u6d41\u6df7\u5408\u5668\u3002\n\nDaniel Kamil Kozar tsMuxer v2.6.16\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ehevc.cpp\u4e2d\u7684\u51fd\u6570hevcspunit\uff1a\uff1ashort_term_ref_pic_set\uff08int\uff09\u5305\u542b\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/justdan96/tsMuxer/issues/436",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-95224",
  "openTime": "2021-12-08",
  "patchDescription": "Daniel Kamil Kozar tsMuxer\u662fDaniel Kamil Kozar\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u7528\u4e8e\u91cd\u6df7\u5408/\u6df7\u5408\u57fa\u672c\u6d41\u7684\u4f20\u8f93\u6d41\u6df7\u5408\u5668\u3002\r\n\r\nDaniel Kamil Kozar tsMuxer v2.6.16\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ehevc.cpp\u4e2d\u7684\u51fd\u6570hevcspunit\uff1a\uff1ashort_term_ref_pic_set\uff08int\uff09\u5305\u542b\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Daniel Kamil Kozar tsMuxer\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-95224\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Daniel Kamil Kozar tsMuxer 2.6.16"
  },
  "referenceLink": "https://github.com/justdan96/tsMuxer/pull/422/files",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-07",
  "title": "Daniel Kamil Kozar tsMuxer\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-95224\uff09"
}

CVE-2021-35346 (GCVE-0-2021-35346)

Vulnerability from cvelistv5 – Published: 2021-12-03 19:36 – Updated: 2024-08-04 00:33

Summary

tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function HevcSpsUnit::short_term_ref_pic_set(int) in hevc.cpp.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/justdan96/tsMuxer/pull/422/files	x_refsource_MISC
	https://github.com/justdan96/tsMuxer/issues/436	x_refsource_MISC

Show details on NVD website

JSON

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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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      "providerMetadata": {
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          ],
          "url": "https://github.com/justdan96/tsMuxer/pull/422/files"
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          ],
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      ],
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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-95224

CVE-2021-35346 (GCVE-0-2021-35346)

Tags

Sightings

Nomenclature