Vulnerability-Lookup

CNVD-2015-04192

Vulnerability from cnvd - Published: 2015-07-03

Title

Google Chrome限制绕过漏洞

Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。 Google Chrome 43.0.2357.130 之前版本的net/http/transport_security_state.cc文件中的‘DecodeHSTSPreloadRaw’函数存在安全漏洞，该漏洞源于程序未能正确规范化转换DNS主机名。远程攻击者可借助特制的字符串（以‘.’字符结尾或不全是小写）利用该漏洞绕过既定的访问限制。

Severity

中

Patch Name

Google Chrome限制绕过漏洞的补丁

Patch Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Google Chrome 43.0.2357.130 之前版本的net/http/transport_security_state.cc文件中的‘DecodeHSTSPreloadRaw’函数存在安全漏洞，该漏洞源于程序未能正确规范化转换DNS主机名。远程攻击者可借助特制的字符串（以‘.’字符结尾或不全是小写）利用该漏洞绕过既定的访问限制。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公告获取补丁以修复该漏洞： http://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html

Reference

http://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html

Impacted products

Name
Google Chrome <43.0.2357.130

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2015-1269"
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  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002\r\n\r\nGoogle Chrome 43.0.2357.130 \u4e4b\u524d\u7248\u672c\u7684net/http/transport_security_state.cc\u6587\u4ef6\u4e2d\u7684\u2018DecodeHSTSPreloadRaw\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u89c4\u8303\u5316\u8f6c\u6362DNS\u4e3b\u673a\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\uff08\u4ee5\u2018.\u2019\u5b57\u7b26\u7ed3\u5c3e\u6216\u4e0d\u5168\u662f\u5c0f\u5199\uff09\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "Google",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04192",
  "openTime": "2015-07-03",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002Google Chrome 43.0.2357.130 \u4e4b\u524d\u7248\u672c\u7684net/http/transport_security_state.cc\u6587\u4ef6\u4e2d\u7684\u2018DecodeHSTSPreloadRaw\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u89c4\u8303\u5316\u8f6c\u6362DNS\u4e3b\u673a\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\uff08\u4ee5\u2018.\u2019\u5b57\u7b26\u7ed3\u5c3e\u6216\u4e0d\u5168\u662f\u5c0f\u5199\uff09\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\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\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c43.0.2357.130"
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  "referenceLink": "http://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-02",
  "title": "Google Chrome\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2015-1269 (GCVE-0-2015-1269)

Vulnerability from cvelistv5 – Published: 2015-06-26 14:00 – Updated: 2024-08-06 04:40

Summary

The DecodeHSTSPreloadRaw function in net/http/transport_security_state.cc in Google Chrome before 43.0.2357.130 does not properly canonicalize DNS hostnames before making comparisons to HSTS or HPKP preload entries, which allows remote attackers to bypass intended access restrictions via a string that (1) ends in a . (dot) character or (2) is not entirely lowercase.

Severity

No CVSS data available.

CWE

Assigner

Chrome Google root

References

11 references

URL	Tags
http://lists.opensuse.org/opensuse-updates/2015-1…	vendor-advisoryx_refsource_SUSE
http://www.securitytracker.com/id/1032731	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/75336	vdb-entryx_refsource_BID
https://codereview.chromium.org/1149753002	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2652-1	vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2015-1188.html	vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
http://googlechromereleases.blogspot.com/2015/06/…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201507-18	vendor-advisoryx_refsource_GENTOO
https://code.google.com/p/chromium/issues/detail?…	x_refsource_CONFIRM
http://www.debian.org/security/2015/dsa-3315	vendor-advisoryx_refsource_DEBIAN

Date Public

2015-06-22 00:00

Show details on NVD website

JSON

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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.

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.

Action not permitted

CNVD-2015-04192

CVE-2015-1269 (GCVE-0-2015-1269)

Tags

Sightings

Nomenclature

Related by attack behaviour