cnvd - cnvd-2015-02916

cnvd-2015-02916

Vulnerability from cnvd

Title: libxml-libxml-perl XML处理信息泄露漏洞

Description:

libxml-libxml-perl是一个提供接口解析和操作XML文件的库。

libxml-libxml-perl程序处理XML::LibXML模块中的‘expand_entities’参数时存在错误，允许远程攻击者通过使用特制的使用外部实体引用XML文档获取敏感数据信息。

Severity: 中

Patch Name: libxml-libxml-perl XML处理信息泄露漏洞的补丁

Patch Description:

libxml-libxml-perl是一个提供接口解析和操作XML文件的库。

libxml-libxml-perl程序处理XML::LibXML模块中的‘expand_entities’参数时存在错误，允许远程攻击者通过使用特制的使用外部实体引用XML文档获取敏感数据信息。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这个安全问题，请到厂商的主页下载： https://www.debian.org/security/2015/dsa-3243

Reference: http://www.openwall.com/lists/oss-security/2015/04/25/2

Impacted products

Name
XMLSoft libxml-libxml-perl

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-3451"
    }
  },
  "description": "libxml-libxml-perl\u662f\u4e00\u4e2a\u63d0\u4f9b\u63a5\u53e3\u89e3\u6790\u548c\u64cd\u4f5cXML\u6587\u4ef6\u7684\u5e93\u3002\r\n\r\nlibxml-libxml-perl\u7a0b\u5e8f\u5904\u7406XML::LibXML\u6a21\u5757\u4e2d\u7684\u2018expand_entities\u2019\u53c2\u6570\u65f6\u5b58\u5728\u9519\u8bef\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u4f7f\u7528\u7279\u5236\u7684\u4f7f\u7528\u5916\u90e8\u5b9e\u4f53\u5f15\u7528XML\u6587\u6863\u83b7\u53d6\u654f\u611f\u6570\u636e\u4fe1\u606f\u3002",
  "discovererName": "Salvatore Bonaccorso \u003ccarnil@debian.org\u003e",
  "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://www.debian.org/security/2015/dsa-3243",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02916",
  "openTime": "2015-05-08",
  "patchDescription": "libxml-libxml-perl\u662f\u4e00\u4e2a\u63d0\u4f9b\u63a5\u53e3\u89e3\u6790\u548c\u64cd\u4f5cXML\u6587\u4ef6\u7684\u5e93\u3002\r\n\r\nlibxml-libxml-perl\u7a0b\u5e8f\u5904\u7406XML::LibXML\u6a21\u5757\u4e2d\u7684\u2018expand_entities\u2019\u53c2\u6570\u65f6\u5b58\u5728\u9519\u8bef\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u4f7f\u7528\u7279\u5236\u7684\u4f7f\u7528\u5916\u90e8\u5b9e\u4f53\u5f15\u7528XML\u6587\u6863\u83b7\u53d6\u654f\u611f\u6570\u636e\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": "libxml-libxml-perl XML\u5904\u7406\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "XMLSoft libxml-libxml-perl"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2015/04/25/2",
  "serverity": "\u4e2d",
  "submitTime": "2015-05-07",
  "title": "libxml-libxml-perl XML\u5904\u7406\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2015-3451 (GCVE-0-2015-3451)

Vulnerability from cvelistv5

Published

2015-05-12 19:00

Modified

2024-08-06 05:47

Severity ?

CWE

Summary

The _clone function in XML::LibXML before 2.0119 does not properly set the expand_entities option, which allows remote attackers to conduct XML external entity (XXE) attacks via crafted XML data to the (1) new or (2) load_xml function.

References

▼	URL	Tags
	http://cpansearch.perl.org/src/SHLOMIF/XML-LibXML-2.0119/Changes	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2015/04/30/1	mailing-list, x_refsource_MLIST
	https://bitbucket.org/shlomif/perl-xml-libxml/commits/5962fd067580767777e94640b129ae8930a68a30/raw/	x_refsource_CONFIRM
	http://www.debian.org/security/2015/dsa-3243	vendor-advisory, x_refsource_DEBIAN
	http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157448.html	vendor-advisory, x_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157740.html	vendor-advisory, x_refsource_FEDORA
	http://www.openwall.com/lists/oss-security/2015/04/25/2	mailing-list, x_refsource_MLIST
	http://lists.opensuse.org/opensuse-updates/2015-09/msg00006.html	vendor-advisory, x_refsource_SUSE
	http://www.mandriva.com/security/advisories?name=MDVSA-2015:231	vendor-advisory, x_refsource_MANDRIVA
	http://www.ubuntu.com/usn/USN-2592-1	vendor-advisory, x_refsource_UBUNTU
	http://advisories.mageia.org/MGASA-2015-0199.html	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/74333	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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