cnvd - cnvd-2018-06071

CNVD-2018-06071

Vulnerability from cnvd - Published: 2018-03-23

Title

libvips vips_region_generate函数拒绝服务漏洞

Description

libvips是一款开源的2D图像处理库。 libvips 8.6.3之前的版本中的region.c文件的‘vips_region_generate’函数存在安全漏洞。远程攻击者可借助特制的图像文件利用该漏洞造成拒绝服务。

Severity

中

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/jcupitt/libvips/commit/20d840e6da15c1574b3ed998bc92f91d1e36c2a5

Reference

https://github.com/jcupitt/libvips/commit/20d840e6da15c1574b3ed998bc92f91d1e36c2a5 https://github.com/jcupitt/libvips/issues/893

Impacted products

Name
libvips libvips <8.6.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-7998"
    }
  },
  "description": "libvips\u662f\u4e00\u6b3e\u5f00\u6e90\u76842D\u56fe\u50cf\u5904\u7406\u5e93\u3002\r\n\r\nlibvips 8.6.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684region.c\u6587\u4ef6\u7684\u2018vips_region_generate\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u56fe\u50cf\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "jcupitt",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5:\r\nhttps://github.com/jcupitt/libvips/commit/20d840e6da15c1574b3ed998bc92f91d1e36c2a5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06071",
  "openTime": "2018-03-23",
  "products": {
    "product": "libvips libvips \u003c8.6.3"
  },
  "referenceLink": "https://github.com/jcupitt/libvips/commit/20d840e6da15c1574b3ed998bc92f91d1e36c2a5\r\nhttps://github.com/jcupitt/libvips/issues/893",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-14",
  "title": "libvips vips_region_generate\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-7998 (GCVE-0-2018-7998)

Vulnerability from cvelistv5 – Published: 2018-03-09 19:00 – Updated: 2024-08-05 06:37

Summary

In libvips before 8.6.3, a NULL function pointer dereference vulnerability was found in the vips_region_generate function in region.c, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted image file. This occurs because of a race condition involving a failed delayed load and other worker threads.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/jcupitt/libvips/commit/20d840e…	x_refsource_MISC
	https://github.com/jcupitt/libvips/issues/893	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST

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 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-2018-06071

CVE-2018-7998 (GCVE-0-2018-7998)

Tags

Sightings

Nomenclature