cnvd - cnvd-2016-01764

CNVD-2016-01764

Vulnerability from cnvd - Published: 2016-03-22

Title

Cairo _fill_xrgb32_lerp_opaque_spans拒绝服务漏洞

Description

Cairo是一个跨平台的开源矢量图形函数库，它支持在多个背景下做2D绘图，并提供高质量的显示和打印输出。 Cairo的_fill_xrgb32_lerp_opaque_spans存在安全漏洞，允许远程攻击者可利用该漏洞提交特殊请求进行拒绝服务攻击。

Severity

中

Patch Name

Cairo _fill_xrgb32_lerp_opaque_spans拒绝服务漏洞的补丁

Patch Description

Cairo是一个跨平台的开源矢量图形函数库，它支持在多个背景下做2D绘图，并提供高质量的显示和打印输出。 Cairo的_fill_xrgb32_lerp_opaque_spans存在安全漏洞，允许远程攻击者可利用该漏洞提交特殊请求进行拒绝服务攻击。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://cairographics.org/

Reference

http://www.openwall.com/lists/oss-security/2016/03/17/5

Impacted products

Name
Cairo Cairo

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3190"
    }
  },
  "description": "Cairo\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u77e2\u91cf\u56fe\u5f62\u51fd\u6570\u5e93\uff0c\u5b83\u652f\u6301\u5728\u591a\u4e2a\u80cc\u666f\u4e0b\u505a2D\u7ed8\u56fe\uff0c\u5e76\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u663e\u793a\u548c\u6253\u5370\u8f93\u51fa\u3002\r\n\r\nCairo\u7684_fill_xrgb32_lerp_opaque_spans\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u8bf7\u6c42\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "cve-assign@...re.org",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://cairographics.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01764",
  "openTime": "2016-03-22",
  "patchDescription": "Cairo\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u77e2\u91cf\u56fe\u5f62\u51fd\u6570\u5e93\uff0c\u5b83\u652f\u6301\u5728\u591a\u4e2a\u80cc\u666f\u4e0b\u505a2D\u7ed8\u56fe\uff0c\u5e76\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u663e\u793a\u548c\u6253\u5370\u8f93\u51fa\u3002\r\n\r\nCairo\u7684_fill_xrgb32_lerp_opaque_spans\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u8bf7\u6c42\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "Cairo _fill_xrgb32_lerp_opaque_spans\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cairo Cairo"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/03/17/5",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-19",
  "title": "Cairo _fill_xrgb32_lerp_opaque_spans\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-3190 (GCVE-0-2016-3190)

Vulnerability from cvelistv5 – Published: 2016-04-21 14:00 – Updated: 2024-08-05 23:47

Summary

The fill_xrgb32_lerp_opaque_spans function in cairo-image-compositor.c in cairo before 1.14.2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a negative span length.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1318977	x_refsource_CONFIRM
	https://cgit.freedesktop.org/cairo/patch/src/cair…	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
	https://mail.gnome.org/archives/gnome-announce-li…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

To clipboard

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          },
          {
            "name": "openSUSE-SU-2016:1007",
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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-2016-01764

CVE-2016-3190 (GCVE-0-2016-3190)

Tags

Sightings

Nomenclature