cnvd - cnvd-2017-05960

cnvd-2017-05960

Vulnerability from cnvd

Title: libsndfile flac_buffer_copy缓冲区溢出漏洞

Description:

libsndfile是用于通过标准接口读写AIFF、AU和WAV之类声音文件的C库。

libsndfile flac_buffer_copy存在缓冲区溢出漏洞，由于未能正确边界检查用户提供的输入。允许攻击者在受影响应用程序用户的上下文中执行任意代码。

Severity: 中

Patch Name: libsndfile flac_buffer_copy缓冲区溢出漏洞的补丁

Patch Description:

libsndfile是用于通过标准接口读写AIFF、AU和WAV之类声音文件的C库。

libsndfile flac_buffer_copy存在缓冲区溢出漏洞，由于未能正确边界检查用户提供的输入。允许攻击者在受影响应用程序用户的上下文中执行任意代码。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://github.com/erikd/libsndfile/commit/60b234301adf258786d8b90be5c1d437fc8799e0

Reference: https://cxsecurity.com/issue/WLB-2017040102

Impacted products

Name
Libsndfile flac_buffer_copy 1.0.27

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7741",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7741"
    }
  },
  "description": "libsndfile\u662f\u7528\u4e8e\u901a\u8fc7\u6807\u51c6\u63a5\u53e3\u8bfb\u5199AIFF\u3001AU\u548cWAV\u4e4b\u7c7b\u58f0\u97f3\u6587\u4ef6\u7684C\u5e93\u3002\r\n\r\nlibsndfile flac_buffer_copy\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u7531\u4e8e\u672a\u80fd\u6b63\u786e\u8fb9\u754c\u68c0\u67e5\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u3002\u5141\u8bb8\u653b\u51fb\u8005\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7528\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Agostino Sarubbo",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/erikd/libsndfile/commit/60b234301adf258786d8b90be5c1d437fc8799e0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05960",
  "openTime": "2017-05-05",
  "patchDescription": "libsndfile\u662f\u7528\u4e8e\u901a\u8fc7\u6807\u51c6\u63a5\u53e3\u8bfb\u5199AIFF\u3001AU\u548cWAV\u4e4b\u7c7b\u58f0\u97f3\u6587\u4ef6\u7684C\u5e93\u3002\r\n\r\nlibsndfile flac_buffer_copy\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u7531\u4e8e\u672a\u80fd\u6b63\u786e\u8fb9\u754c\u68c0\u67e5\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u3002\u5141\u8bb8\u653b\u51fb\u8005\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7528\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "libsndfile flac_buffer_copy\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Libsndfile flac_buffer_copy 1.0.27"
  },
  "referenceLink": "https://cxsecurity.com/issue/WLB-2017040102",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-18",
  "title": "libsndfile flac_buffer_copy\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-7741 (GCVE-0-2017-7741)

Vulnerability from cvelistv5

Published

2017-04-12 18:00

Modified

2024-08-05 16:12

Severity ?

CWE

Summary

In libsndfile before 1.0.28, an error in the "flac_buffer_copy()" function (flac.c) can be exploited to cause a segmentation violation (with write memory access) via a specially crafted FLAC file during a resample attempt, a similar issue to CVE-2017-7585.

References

▼	URL	Tags
	https://github.com/erikd/libsndfile/commit/60b234301adf258786d8b90be5c1d437fc8799e0	x_refsource_MISC
	https://blogs.gentoo.org/ago/2017/04/11/libsndfile-invalid-memory-read-and-invalid-memory-write-in/	x_refsource_MISC
	https://security.gentoo.org/glsa/201707-04	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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