cnvd-2016-01989
Vulnerability from cnvd
Title: PHP PHAR扩展‘phar_parse_zipfile’函数缓冲区溢出漏洞
Description:
PHP是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。PHAR是其中的一个归档扩展模。
PHP的PHAR扩展中的zip.c文件中的‘phar_parse_zipfile’函数存在安全漏洞，远程攻击者可通过将PK\x05\x06签名放到无效的位置，获取进程内存中的敏感信息，或进行拒绝服务攻击。
Severity: 中
Patch Name: PHP PHAR扩展‘phar_parse_zipfile’函数缓冲区溢出漏洞的补丁
Patch Description:
PHP是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。PHAR是其中的一个归档扩展模。
PHP的PHAR扩展中的zip.c文件中的‘phar_parse_zipfile’函数存在安全漏洞，远程攻击者可通过将PK\x05\x06签名放到无效的位置，获取进程内存中的敏感信息，或进行拒绝服务攻击。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补丁以修复该漏洞： https://git.php.net/?p=php-src.git;a=commit;h=a6fdc5bb27b20d889de0cd29318b3968aabb57bd
Reference: https://php.net/ChangeLog-5.php
Impacted products
| Name | ['PHP PHP <5.5.33', 'PHP PHP 5.6.x<5.6.19'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2016-3142"
}
},
"description": "PHP\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002PHAR\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f52\u6863\u6269\u5c55\u6a21\u3002\r\n\r\nPHP\u7684PHAR\u6269\u5c55\u4e2d\u7684zip.c\u6587\u4ef6\u4e2d\u7684\u2018phar_parse_zipfile\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06PK\\x05\\x06\u7b7e\u540d\u653e\u5230\u65e0\u6548\u7684\u4f4d\u7f6e\uff0c\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u6216\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
"discovererName": "PHP",
"formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://git.php.net/?p=php-src.git;a=commit;h=a6fdc5bb27b20d889de0cd29318b3968aabb57bd",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-01989",
"openTime": "2016-04-05",
"patchDescription": "PHP\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002PHAR\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f52\u6863\u6269\u5c55\u6a21\u3002\r\n\r\nPHP\u7684PHAR\u6269\u5c55\u4e2d\u7684zip.c\u6587\u4ef6\u4e2d\u7684\u2018phar_parse_zipfile\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06PK\\x05\\x06\u7b7e\u540d\u653e\u5230\u65e0\u6548\u7684\u4f4d\u7f6e\uff0c\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u6216\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "PHP PHAR\u6269\u5c55\u2018phar_parse_zipfile\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"PHP PHP \u003c5.5.33",
"PHP PHP 5.6.x\u003c5.6.19"
]
},
"referenceLink": "https://php.net/ChangeLog-5.php",
"serverity": "\u4e2d",
"submitTime": "2016-04-03",
"title": "PHP PHAR\u6269\u5c55\u2018phar_parse_zipfile\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}
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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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