cnvd-2015-08400
Vulnerability from cnvd
Title: libxml2拒绝服务漏洞（CNVD-2015-08400）
Description:
libxml2是XML解析程序和标记工具集。
libxml2 2.9.3之前的版本存在拒绝服务漏洞。攻击者能够通过有关不正确的实体边界和开始标记的未明向量导致拒绝服务。
Severity: 中
Patch Name: libxml2拒绝服务漏洞（CNVD-2015-08400）的补丁
Patch Description:
libxml2是XML解析程序和标记工具集。
libxml2 2.9.3之前的版本存在拒绝服务漏洞。攻击者能够通过有关不正确的实体边界和开始标记的未明向量导致拒绝服务。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： https://git.gnome.org/browse/libxml2/commit/?id=f1063fdbe7fa66332bbb76874101c2a7b51b519f
Reference: https://git.gnome.org/browse/libxml2/commit/?id=f1063fdbe7fa66332bbb76874101c2a7b51b519f
Impacted products
| Name | XMLSoft Libxml2 <2.9.3 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2015-7500"
}
},
"description": "libxml2\u662fXML\u89e3\u6790\u7a0b\u5e8f\u548c\u6807\u8bb0\u5de5\u5177\u96c6\u3002\r\n\r\nlibxml2 2.9.3\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u80fd\u591f\u901a\u8fc7\u6709\u5173\u4e0d\u6b63\u786e\u7684\u5b9e\u4f53\u8fb9\u754c\u548c\u5f00\u59cb\u6807\u8bb0\u7684\u672a\u660e\u5411\u91cf\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "Kostya Serebryany",
"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\nhttps://git.gnome.org/browse/libxml2/commit/?id=f1063fdbe7fa66332bbb76874101c2a7b51b519f",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2015-08400",
"openTime": "2015-12-22",
"patchDescription": "libxml2\u662fXML\u89e3\u6790\u7a0b\u5e8f\u548c\u6807\u8bb0\u5de5\u5177\u96c6\u3002\r\n\r\nlibxml2 2.9.3\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u80fd\u591f\u901a\u8fc7\u6709\u5173\u4e0d\u6b63\u786e\u7684\u5b9e\u4f53\u8fb9\u754c\u548c\u5f00\u59cb\u6807\u8bb0\u7684\u672a\u660e\u5411\u91cf\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "libxml2\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-08400\uff09\u7684\u8865\u4e01",
"products": {
"product": "XMLSoft Libxml2 \u003c2.9.3"
},
"referenceLink": "https://git.gnome.org/browse/libxml2/commit/?id=f1063fdbe7fa66332bbb76874101c2a7b51b519f",
"serverity": "\u4e2d",
"submitTime": "2015-12-18",
"title": "libxml2\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-08400\uff09"
}
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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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