CVE-2006-7226
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I. Basic Information for CVE-2006-7226
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Perl-Compatible Regular Expression (PCRE) library before 6.7 does not properly calculate the compiled memory allocation for regular expressions that involve a quantified "subpattern containing a named recursion or subroutine reference," which allows context-dependent attackers to cause a denial of service (error or crash).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
PCRE Perl Compatible Regular Expression Subpattern Memory Allocation拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Perl-Compatible Regular Expression (PCRE) library版本6.7之前的版本不能正确估算固定公式的 编辑记忆配置，该公式是"包含递归的子模式或子程序"，使见机行事的攻击者可以造成拒绝服务(错误或崩溃)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2006-7226
| # | POC Description | Source Link | Shenlong Link |
|---|
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- http://www.pcre.org/changelog.txtx_refsource_CONFIRM
- http://support.avaya.com/elmodocs2/security/ASA-2007-505.htmx_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=384781x_refsource_MISC
- http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.htmlvendor-advisoryx_refsource_SUSE
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11545vdb-entrysignaturex_refsource_OVAL
- https://nvd.nist.gov/vuln/detail/CVE-2006-7226
Same Patch Batch · n/a · 2007-12-03 · 3 CVEs total
| CVE-2007-6203 | Apache HTTP Server HTTP 413错误页面跨站脚本漏洞 | |
| CVE-2006-7225 | PCRE Perl Compatible Regular Expressions Library POSIX拒绝服务漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2006-7226
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