Vulnerability-Lookup

CNVD-2015-04883

Vulnerability from cnvd - Published: 2015-07-27

Title

Google Chrome Blink信息泄露漏洞

Description

Blink是美国谷歌（Google）公司和挪威欧朋（Opera Software）公司共同开发的一套浏览器排版引擎（渲染引擎）。 Google Chrome 44.0.2403.89之前版本中使用的Blink中的XSS审计程序中的core/html/parser/XSSAuditor.cpp文件中的‘XSSAuditor::canonicalize’函数存在安全漏洞，该漏洞源于程序未能正确选择截断点。远程攻击者可通过实施linear-time攻击利用该漏洞获取敏感信息。

Severity

中

Patch Name

Google Chrome Blink信息泄露漏洞的补丁

Patch Description

Blink是美国谷歌（Google）公司和挪威欧朋（Opera Software）公司共同开发的一套浏览器排版引擎（渲染引擎）。Google Chrome 44.0.2403.89之前版本中使用的Blink中的XSS审计程序中的core/html/parser/XSSAuditor.cpp文件中的‘XSSAuditor::canonicalize’函数存在安全漏洞，该漏洞源于程序未能正确选择截断点。远程攻击者可通过实施linear-time攻击利用该漏洞获取敏感信息。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： http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html

Reference

https://code.google.com/p/chromium/issues/detail?id=498982 http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html https://src.chromium.org/viewvc/blink?revision=196971&view=revision http://www.techspot.com/downloads/4908-chrome-for-mac-os.html

Impacted products

Name
Google Chrome <44.0.2403.89

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "75973"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2015-1285"
    }
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  "description": "Blink\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u632a\u5a01\u6b27\u670b\uff08Opera Software\uff09\u516c\u53f8\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u6d4f\u89c8\u5668\u6392\u7248\u5f15\u64ce\uff08\u6e32\u67d3\u5f15\u64ce\uff09\u3002\r\n\r\nGoogle Chrome 44.0.2403.89\u4e4b\u524d\u7248\u672c\u4e2d\u4f7f\u7528\u7684Blink\u4e2d\u7684XSS\u5ba1\u8ba1\u7a0b\u5e8f\u4e2d\u7684core/html/parser/XSSAuditor.cpp\u6587\u4ef6\u4e2d\u7684\u2018XSSAuditor::canonicalize\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9009\u62e9\u622a\u65ad\u70b9\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bdlinear-time\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "gazheyes",
  "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\nhttp://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04883",
  "openTime": "2015-07-27",
  "patchDescription": "Blink\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u632a\u5a01\u6b27\u670b\uff08Opera Software\uff09\u516c\u53f8\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u6d4f\u89c8\u5668\u6392\u7248\u5f15\u64ce\uff08\u6e32\u67d3\u5f15\u64ce\uff09\u3002Google Chrome 44.0.2403.89\u4e4b\u524d\u7248\u672c\u4e2d\u4f7f\u7528\u7684Blink\u4e2d\u7684XSS\u5ba1\u8ba1\u7a0b\u5e8f\u4e2d\u7684core/html/parser/XSSAuditor.cpp\u6587\u4ef6\u4e2d\u7684\u2018XSSAuditor::canonicalize\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9009\u62e9\u622a\u65ad\u70b9\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bdlinear-time\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "Google Chrome Blink\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c44.0.2403.89"
  },
  "referenceLink": "https://code.google.com/p/chromium/issues/detail?id=498982\r\nhttp://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html\r\nhttps://src.chromium.org/viewvc/blink?revision=196971\u0026amp;view=revision\r\nhttp://www.techspot.com/downloads/4908-chrome-for-mac-os.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-24",
  "title": "Google Chrome Blink\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2015-1285 (GCVE-0-2015-1285)

Vulnerability from cvelistv5 – Published: 2015-07-23 00:00 – Updated: 2024-08-06 04:40

Summary

The XSSAuditor::canonicalize function in core/html/parser/XSSAuditor.cpp in the XSS auditor in Blink, as used in Google Chrome before 44.0.2403.89, does not properly choose a truncation point, which makes it easier for remote attackers to obtain sensitive information via an unspecified linear-time attack.

Severity

No CVSS data available.

CWE

Assigner

Chrome Google root

References

9 references

URL	Tags
https://code.google.com/p/chromium/issues/detail?…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-1499.html	vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.securitytracker.com/id/1033031	vdb-entryx_refsource_SECTRACK
https://src.chromium.org/viewvc/blink?revision=19…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201603-09	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/75973	vdb-entryx_refsource_BID
http://googlechromereleases.blogspot.com/2015/07/…	x_refsource_CONFIRM
http://www.debian.org/security/2015/dsa-3315	vendor-advisoryx_refsource_DEBIAN

Date Public

2015-07-21 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.