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I. Basic Information for CVE-2008-2469
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Heap-based buffer overflow in the SPF_dns_resolv_lookup function in Spf_dns_resolv.c in libspf2 before 1.2.8 allows remote attackers to execute arbitrary code via a long DNS TXT record with a modified length field.
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
libspf2 DNS TXT记录处理堆溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libspf2是用于实现Sender Policy Framework的库，允许邮件系统检查SPF记录并确认邮件已经过域名授权。 libspf2库的Spf_dns_resolv.c文件中的SPF_dns_resolv_lookup函数存在堆溢出漏洞，如果用户解析了带有特制长度字段的超长DNS TXT记录的话，就可能触发这个溢出，导致执行任意代码。 DNS TXT记录中包含有两个长度字段，首先是记录的整体长度字段，其次是范围为0到255的子长度字段，用于描述记录中特定字符串的长度。这两个值之间没有任何联系，
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
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2008-2469
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III. Intelligence Information for CVE-2008-2469
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2008-2469

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