Vulnerability-Lookup

CNVD-2021-103385

Vulnerability from cnvd - Published: 2021-12-30

Title

GPAC空指针引用漏洞

Description

GPAC是一款开源的多媒体框架。 GPAC 1.1.0版本存在安全漏洞，该漏洞源于lsr_read_id.part存在空指针解引用漏洞，攻击者可利用该漏洞导致分割错误和应用程序崩溃。

Severity

中

Patch Name

GPAC空指针引用漏洞的补丁

Patch Description

GPAC是一款开源的多媒体框架。 GPAC 1.1.0版本存在安全漏洞，该漏洞源于lsr_read_id.part存在空指针解引用漏洞，攻击者可利用该漏洞导致分割错误和应用程序崩溃。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/gpac/gpac/commit/5e5e9c48b1a61e3844e9fbe26292305ab4c06d04

Reference

:https://github.com/gpac/gpac/issues/1979

Impacted products

Name
GPAC GPAC 1.1.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-45260"
    }
  },
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  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/gpac/gpac/commit/5e5e9c48b1a61e3844e9fbe26292305ab4c06d04",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-103385",
  "openTime": "2021-12-30",
  "patchDescription": "GPAC\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u591a\u5a92\u4f53\u6846\u67b6\u3002\r\n\r\nGPAC 1.1.0\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elsr_read_id.part\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5206\u5272\u9519\u8bef\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "GPAC\u7a7a\u6307\u9488\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GPAC GPAC 1.1.0"
  },
  "referenceLink": ":https://github.com/gpac/gpac/issues/1979",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-24",
  "title": "GPAC\u7a7a\u6307\u9488\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2021-45260 (GCVE-0-2021-45260)

Vulnerability from cvelistv5 – Published: 2021-12-22 17:04 – Updated: 2024-08-04 04:39

Summary

A null pointer dereference vulnerability exists in gpac 1.1.0 in the lsr_read_id.part function, which causes a segmentation fault and application crash.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/gpac/gpac/issues/1979	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T04:39:20.485Z",
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gpac/gpac/issues/1979"
          }
        ],
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        "dateUpdated": "2021-12-22T17:04:36.000Z",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gpac/gpac/issues/1979"
        }
      ],
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          "ID": "CVE-2021-45260",
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.