Vulnerability-Lookup

CNVD-2018-08909

Vulnerability from cnvd - Published: 2018-05-04

Title

libvorbis拒绝服务漏洞（CNVD-2018-08909）

Description

Xiph.Org libvorbis是一个开源的音频编码解码函数库，适用于固定或可变比特率的中高音质音频。 Xiph.Org libvorbis 1.3.6版本中的mapping0.c文件的‘mapping0_forward’函数存在基于堆的缓冲区溢出漏洞，该漏洞源于程序未能校验通道的数量。远程攻击者可借助特制的文件利用该漏洞造成拒绝服务（越边界读取）。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://xiph.org/vorbis/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-10392

Impacted products

Name
Xiph.Org libvorbis 1.3.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-10392"
    }
  },
  "description": "Xiph.Org libvorbis\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u97f3\u9891\u7f16\u7801\u89e3\u7801\u51fd\u6570\u5e93\uff0c\u9002\u7528\u4e8e\u56fa\u5b9a\u6216\u53ef\u53d8\u6bd4\u7279\u7387\u7684\u4e2d\u9ad8\u97f3\u8d28\u97f3\u9891\u3002\r\n\r\nXiph.Org libvorbis 1.3.6\u7248\u672c\u4e2d\u7684mapping0.c\u6587\u4ef6\u7684\u2018mapping0_forward\u2019\u51fd\u6570\u5b58\u5728\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6821\u9a8c\u901a\u9053\u7684\u6570\u91cf\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u8bfb\u53d6\uff09\u3002",
  "discovererName": "Unknow",
  "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://xiph.org/vorbis/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08909",
  "openTime": "2018-05-04",
  "products": {
    "product": "Xiph.Org libvorbis 1.3.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-10392",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-26",
  "title": "libvorbis\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-08909\uff09"
}

CVE-2018-10392 (GCVE-0-2018-10392)

Vulnerability from cvelistv5 – Published: 2018-04-26 05:00 – Updated: 2024-08-05 07:39

Summary

mapping0_forward in mapping0.c in Xiph.Org libvorbis 1.3.6 does not validate the number of channels, which allows remote attackers to cause a denial of service (heap-based buffer overflow or over-read) or possibly have unspecified other impact via a crafted file.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2350 records in the last 180 days details

References

5 references

URL	Tags
https://gitlab.xiph.org/xiph/vorbis/issues/2335	x_refsource_MISC
https://access.redhat.com/errata/RHSA-2019:3703	vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/202003-36	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Date Public

2018-04-25 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

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