Vulnerability-Lookup

CNVD-2015-07904

Vulnerability from cnvd - Published: 2015-12-04

Title

Cyrus IMAP index_urlfetch信息泄露漏洞

Description

Cyrus IMAP服务器是卡耐基梅隆大学开发的电子邮件服务器。 Cyrus IMAP 2.3.x-2.3.19, 2.4.x-2.4.18, 2.5.x-2.5.4版本index.c中的函数index_urlfetch存在安全漏洞，远程攻击者通过urlfetch范围检查触发越界堆读，利用此漏洞可获取敏感信息。

Severity

中

Patch Name

Cyrus IMAP index_urlfetch信息泄露漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.7.html

Reference

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8076

Impacted products

Name
['Cyrus IMAP Server 2.3.x-2.3.19', 'Cyrus IMAP Server 2.4.x-2.4.18', 'Cyrus IMAP Server 2.5.x-2.5.4']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8076"
    }
  },
  "description": "Cyrus IMAP\u670d\u52a1\u5668\u662f\u5361\u8010\u57fa\u6885\u9686\u5927\u5b66\u5f00\u53d1\u7684\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u3002\r\n\r\nCyrus IMAP 2.3.x-2.3.19, 2.4.x-2.4.18, 2.5.x-2.5.4\u7248\u672cindex.c\u4e2d\u7684\u51fd\u6570index_urlfetch\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7urlfetch\u8303\u56f4\u68c0\u67e5\u89e6\u53d1\u8d8a\u754c\u5806\u8bfb\uff0c\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Cyrus",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://docs.cyrus.foundation/imap/release-notes/2.5/x/2.5.7.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07904",
  "openTime": "2015-12-04",
  "patchDescription": "Cyrus IMAP\u670d\u52a1\u5668\u662f\u5361\u8010\u57fa\u6885\u9686\u5927\u5b66\u5f00\u53d1\u7684\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u3002\r\n\r\nCyrus IMAP 2.3.x-2.3.19, 2.4.x-2.4.18, 2.5.x-2.5.4\u7248\u672cindex.c\u4e2d\u7684\u51fd\u6570index_urlfetch\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7urlfetch\u8303\u56f4\u68c0\u67e5\u89e6\u53d1\u8d8a\u754c\u5806\u8bfb\uff0c\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\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": "Cyrus IMAP index_urlfetch\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cyrus IMAP Server 2.3.x-2.3.19",
      "Cyrus IMAP Server 2.4.x-2.4.18",
      "Cyrus IMAP Server 2.5.x-2.5.4"
    ]
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8076",
  "serverity": "\u4e2d",
  "submitTime": "2015-12-04",
  "title": "Cyrus IMAP index_urlfetch\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2015-8076 (GCVE-0-2015-8076)

Vulnerability from cvelistv5 – Published: 2015-12-03 20:00 – Updated: 2024-08-06 08:06

Summary

The index_urlfetch function in index.c in Cyrus IMAP 2.3.x before 2.3.19, 2.4.x before 2.4.18, 2.5.x before 2.5.4 allows remote attackers to obtain sensitive information or possibly have unspecified other impact via vectors related to the urlfetch range, which triggers an out-of-bounds heap read.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

12 references

URL	Tags
https://docs.cyrus.foundation/imap/release-notes/…	x_refsource_CONFIRM
https://docs.cyrus.foundation/imap/release-notes/…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
https://docs.cyrus.foundation/imap/release-notes/…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/11/04/3	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
https://cyrus.foundation/cyrus-imapd/commit/?id=0…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/09/30/3	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2015/09/29/2	mailing-listx_refsource_MLIST
https://cyrus.foundation/cyrus-imapd/commit/?id=c…	x_refsource_CONFIRM

Date Public

2015-09-24 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.