Vulnerability-Lookup

CNVD-2017-34965

Vulnerability from cnvd - Published: 2017-11-23

Title

libbpg VideoLAN x265拒绝服务漏洞

Description

libbpg是一种新型的图片格式库。VideoLAN x265是其中的一个H.265视频格式库。 libbpg 0.9.7版本中和其他产品中的VideoLAN x265的common/cudata.cpp文件的‘CUData::initialize’函数存在拒绝服务漏洞，该漏洞源于程序未能正确的处理内存分配失败的情况。攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页及时更新： https://webencoder.libbpg.org/

Reference

https://github.com/ebel34/bpg-web-encoder/issues/1

Impacted products

Name
Libbpg Libbpg 0.9.7

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-13135"
    }
  },
  "description": "libbpg\u662f\u4e00\u79cd\u65b0\u578b\u7684\u56fe\u7247\u683c\u5f0f\u5e93\u3002VideoLAN x265\u662f\u5176\u4e2d\u7684\u4e00\u4e2aH.265\u89c6\u9891\u683c\u5f0f\u5e93\u3002\r\n\r\nlibbpg 0.9.7\u7248\u672c\u4e2d\u548c\u5176\u4ed6\u4ea7\u54c1\u4e2d\u7684VideoLAN x265\u7684common/cudata.cpp\u6587\u4ef6\u7684\u2018CUData::initialize\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5185\u5b58\u5206\u914d\u5931\u8d25\u7684\u60c5\u51b5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\u3002",
  "discovererName": "fpbibi",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://webencoder.libbpg.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34965",
  "openTime": "2017-11-23",
  "products": {
    "product": "Libbpg Libbpg 0.9.7"
  },
  "referenceLink": "https://github.com/ebel34/bpg-web-encoder/issues/1",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-22",
  "title": "libbpg VideoLAN x265\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-13135 (GCVE-0-2017-13135)

Vulnerability from cvelistv5 – Published: 2017-11-16 04:00 – Updated: 2024-08-05 18:58

Summary

A NULL Pointer Dereference exists in VideoLAN x265, as used in libbpg 0.9.7 and other products, because the CUData::initialize function in common/cudata.cpp mishandles memory-allocation failure.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/101929	vdb-entryx_refsource_BID
https://github.com/ebel34/bpg-web-encoder/issues/1	x_refsource_MISC

Date Public

2017-11-15 00:00

Show details on NVD website

JSON

To clipboard

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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.