CVE-2016-1283 (CNNVD-201601-022)
中文标题:
PCRE 拒绝服务漏洞
英文标题:
The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the /((?:F?+(?:^(?(R)a+\"){99}-...
漏洞描述
中文描述:
PCRE(Perl Compatible Regular Expressions)是软件开发者Philip Hazel所研发的一个使用C语言编写的开源正则表达式函数库。 PCRE 8.38版本的pcre_compile.c文件中的‘pcre_compile2’函数中存在安全漏洞,该漏洞源于程序没有正确处理‘/((?:F?+(?:^(?(R)a+"){99}-))(?J)(?'R'(?'R'<((?'RR'(?'R'){97)?J)?J)(?'R'(?'R'){99|(:(?|(?'R')(k'R')|((?'R')))H'R'R)(H'R))))))/ ’及带有命名子组的相关模式。远程攻击者可借助特制的正则表达式利用该漏洞造成拒绝服务(基于堆的缓冲区溢出)。
英文描述:
The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the /((?:F?+(?:^(?(R)a+\"){99}-))(?J)(?'R'(?'R'<((?'RR'(?'R'\){97)?J)?J)(?'R'(?'R'\){99|(:(?|(?'R')(\k'R')|((?'R')))H'R'R)(H'R))))))/ pattern and related patterns with named subgroups, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| pcre | pcre | 8.38 | - | - |
cpe:2.3:a:pcre:pcre:8.38:*:*:*:*:*:*:*
|
| php | php | * | - | - |
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 22 | - | - |
cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 23 | - | - |
cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
|
| oracle | solaris | 11.3 | - | - |
cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
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cve.org
cve.org
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cve.org
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cve.org
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CVSS评分详情
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2016-1283 |
2025-11-11 15:19:05 | 2025-11-11 07:34:14 |
| NVD | nvd_CVE-2016-1283 |
2025-11-11 14:55:05 | 2025-11-11 07:42:55 |
| CNNVD | cnnvd_CNNVD-201601-022 |
2025-11-11 15:09:38 | 2025-11-11 07:52:21 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 缓冲区错误
- cnnvd_id: 未提取 -> CNNVD-201601-022
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.CRITICAL
- cvss_score: 未提取 -> 9.8
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 5
- data_sources: ['cve'] -> ['cve', 'nvd']