CVE-2007-2446

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 77.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-05-14 · updated 2026-06-16
Weakness: CWE-119

Description

Multiple heap-based buffer overflows in the NDR parsing in smbd in Samba 3.0.0 through 3.0.25rc3 allow remote attackers to execute arbitrary code via crafted MS-RPC requests involving (1) DFSEnum (netdfs_io_dfs_EnumInfo_d), (2) RFNPCNEX (smb_io_notify_option_type_data), (3) LsarAddPrivilegesToAccount (lsa_io_privilege_set), (4) NetSetFileSecurity (sec_io_acl), or (5) LsarLookupSids/LsarLookupSids2 (lsa_io_trans_names).

Affected products

Samba: 3.0.0, 3.0.1, 3.0.2, 3.0.2a, 3.0.10, 3.0.11 (+28)

References

http://docs.info.apple.com/article.html?artnum=306172
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01067768
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01078980
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html
http://lists.suse.com/archive/suse-security-announce/2007-May/0006.html
http://osvdb.org/34699
http://osvdb.org/34731
http://osvdb.org/34733
http://secunia.com/advisories/25232
http://secunia.com/advisories/25241
http://secunia.com/advisories/25246

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